Fact-checked by Grok 2 weeks ago

Number Forms

Number Forms is a Unicode block (U+2150–U+218F) containing 64 compatibility characters that represent numbers in specific typographic forms, such as vulgar fractions and Roman numerals. These characters are included for round-trip compatibility with legacy East Asian and European encodings, where they may appear as precomposed glyphs, though they can also be constructed from base characters and combining marks.^[1] The block primarily features: Some common fractions like ¼ (U+00BC) are in the Latin-1 Supplement block instead. Font rendering varies, and the Unicode Standard does not prescribe specific glyphs.^[1]

Overview

Definition

Number Forms is a Unicode block spanning the code point range U+2150 to U+218F, comprising 60 assigned characters dedicated to specialized typographic representations of numbers. These characters serve as compatibility symbols that convey numerical meaning through precomposed glyphs, distinct from standard Arabic numerals or constructed forms. The block is situated within the Basic Multilingual Plane (BMP) of Unicode, specifically Plane 0, facilitating broad accessibility in text encoding. Of these characters, 41 are classified under the Latin script, while 19 fall under the Common script category.^[1] The block's primary content encompasses several categories of symbols. Vulgar fractions form a key subset, consisting of 16 precomposed glyphs for common fractional values, such as ⅓ (one third) and ⅞ (seven eighths); these derive from historical typesetting conventions predating widespread decimal notation, where "vulgar" refers to non-decimal, everyday fractional expressions rather than complex mathematical ones. Note that three additional vulgar fractions—¼ (one quarter), ½ (one half), and ¾ (three quarters)—reside in the Latin-1 Supplement block (U+00BC to U+00BE) but share the same typographic heritage.^[1]^[2] Roman numeral forms account for 32 characters, including both uppercase variants like Ⅰ (one), Ⅴ (five), and Ⅹ (ten), and lowercase counterparts like ⅰ, ⅴ, and ⅹ, spanning values from 1 to 1000. Complementing these are 8 Roman numeral variants for larger or archaic notations, exemplified by ↀ (one thousand) and ↁ (five thousand). The remaining 4 symbols include additional numeric representations, such as Fraction Numerator One (⅟), Latin Small Letter Reversed C (ↄ), turned digit two ↊ (ten in duodecimal), and turned digit three ↋ (eleven in duodecimal). These elements collectively distinguish Number Forms from general numeric encoding by emphasizing legacy typographic conventions.^[1]

Purpose

Number Forms play a crucial role in typography by providing compact, precomposed representations of common fractions, known as vulgar fractions, that integrate seamlessly into running text without the need for specialized mathematical typesetting. For instance, characters like ½ (U+00BD) allow for a single glyph to denote "one half," contrasting with the ASCII approximation "1/2," which requires separate spacing and can disrupt line flow in proportional fonts. This design facilitates efficient layout in documents where space is limited, such as printed materials or digital interfaces, while maintaining visual harmony.^[1]^[3] Beyond fractions, Number Forms preserve historical and stylistic numeral variants, including Roman numerals and archaic digits, enabling accurate reproduction of legacy content in contexts like legal documents, book titles, and decorative text. Roman numeral characters (e.g., U+2160–U+217F) support formal numbering systems that convey tradition and hierarchy, as seen in outlines or chapter headings, while turned and reversed digits aid in rendering specialized historical notations. These encodings ensure fidelity to original stylistic intents, promoting cultural and archival preservation without relying on improvised combinations of basic characters.^[1]^[3] Compared to ASCII approximations, Number Forms offer distinct advantages in semantic clarity, accessibility, and rendering consistency. Precomposed forms carry inherent meaning—such as a screen reader announcing ½ as "one half" rather than pausing between "1" and "2" in "1/2"—enhancing comprehension for users with visual impairments or cognitive differences like dyscalculia. Additionally, they render uniformly across fonts and devices, avoiding alignment issues in proportional typography, and occupy the space of a single character for better flow. These benefits extend to East Asian vertical text layouts, where the forms remain upright for readability.^[4]^[3] Practical use cases highlight their versatility: in recipes, fractions like ¾ cup precisely indicate portions without ambiguity, improving usability in culinary texts. Roman numerals appear in clocks for hour markers, evoking classical aesthetics while providing clear ordinal indication, and variant forms support scholarly reproductions of ancient manuscripts, ensuring typographic accuracy in academic publications. Overall, these applications underscore Number Forms' value in blending functionality with stylistic precision.^[4]^[1]

History

Origins

The origins of Number Forms symbols trace back to ancient numeral systems and early mathematical notations in Europe. Roman numerals, which form a significant portion of these forms, emerged in classical Latin during the Roman Republic and were standardized by the 1st century BCE, with core symbols such as I (1), V (5), and X (10) derived from Etruscan precursors and used for counting, dates, and inscriptions.^[5] These numerals evolved to include variants for larger values, such as ↀ (one thousand), an archaic form attested in ancient texts like those attributed to Apicius, representing a stylized vine leaf or loop to denote thousands in accounting and monumental uses.^[6] Vulgar fractions, another key component, appeared in medieval European manuscripts from the 13th century onward, influenced by Arab mathematics; for instance, the horizontal fraction bar was adopted by Fibonacci around 1202, though common fractions like ½ initially appeared as abbreviations or ligatures rather than stacked numerals.^[7] The advent of printing in the mid-15th century, pioneered by Johannes Gutenberg, marked a pivotal development for these symbols, as metal typefaces began incorporating numerals and basic fractions to replicate manuscript aesthetics. Gutenberg's press, operational by 1450, included numeral sets treated as special characters (pi characters), but early printed works like arithmetic texts often omitted complex fraction bars due to typographic difficulties, relying instead on simple ligatures or slashes for fractions such as ¼.^[8] By the 16th century, European foundries expanded these forms; German printers, leading the trade, standardized variant Roman numerals in mathematical and legal texts, while French traditions influenced decorative fractions in cookbooks and ledgers. In England, widespread use of fraction glyphs like ½ and ¾ in typesetting emerged by the early 18th century, as seen in merchant ledgers such as Thomas Twining's 1718 records, which employed diagonal slashes for quarters and halves to denote portions in trade.^[7] During the 19th and early 20th centuries, standardization accelerated with mechanical typesetting systems like Monotype (introduced 1887) and Linotype (1886), which cast fraction glyphs as single pieces for efficiency in newspapers and books, ensuring consistent rendering of common forms like ¼, ½, and ¾ in Western typography.^[9] These symbols, rooted in practical needs for concise notation in commerce and science, were included in ISO-8859-1 (1987) due to their entrenched role in legacy printing, paving a brief transition to digital encoding.^[10]

Unicode Development

The Number Forms block was initially included in Unicode 1.1 (1993) with 48 characters, primarily comprising core vulgar fractions such as one third (⅓) and two thirds (⅔), as well as uppercase and lowercase Roman numerals from one to twelve and higher values like fifty (L) and one thousand (M), to support typographic conventions and compatibility with legacy encodings.^[11] These initial characters were harmonized with the emerging ISO/IEC 10646 standard to ensure consistent international encoding of numerical symbols used in publishing and mathematics. Subsequent versions saw incremental expansions to address specific typographic requirements and mappings from historical or regional standards. In Unicode 3.0 (1999), one character was added: the Roman numeral reversed one hundred (Ↄ, U+2183), reflecting archaic numeral forms from classical inscriptions. Unicode 5.0 (2007) introduced the Latin small letter reversed C (ↄ, U+2184) as a lowercase variant for improved font rendering consistency in historical texts. Further, Unicode 5.1 (2008) added four Roman numeral variants, including the Roman numeral six late form (ↅ, U+2185), fifty early form (ↆ, U+2186), fifty thousand (ↇ, U+2187), and one hundred thousand (ↈ, U+2188), driven by needs in scholarly editions and legacy system compatibility. The block continued to evolve with additions in Unicode 5.2 (2009), incorporating four characters: vulgar fractions one seventh (⅐, U+2150), one ninth (⅑, U+2151), one tenth (⅒, U+2152), and zero thirds (U+2189) from Japanese ARIB STD-B24 broadcast standards. By Unicode 8.0 (2015), two more were added: turned digit two (↊, U+218A) and turned digit three (↋, U+218B), supporting alternative base systems like duodecimal notation in technical contexts. These expansions totaled 60 assigned code points by Unicode 8.0, leaving 4 reserved within the 64-code-point block, with rationales centered on typographic fidelity, historical accuracy, and mappings from standards like ARIB and classical typography.^[1] Key developments stemmed from harmonization efforts with ISO 10646 and input from font designers and encoding experts, ensuring broad support for pre-digital printing traditions. No further characters have been added to the Number Forms block since Unicode 12.0 (2019), as confirmed through Unicode 17.0 in 2025, indicating stabilization for existing uses.^[12] Notably, three common vulgar fractions—¼ (U+00BC), ½ (U+00BD), and ¾ (U+00BE)—were encoded in the Latin-1 Supplement from Unicode 1.0 (1991) to maintain backward compatibility with ISO 8859-1 and early Western digital texts.

Unicode Encoding

Block Specification

The Unicode Number Forms block occupies code points from U+2150 to U+218F within the Basic Multilingual Plane (Plane 0) of the Unicode standard, comprising a total of 64 code points.^[13] This block immediately follows the Letterlike Symbols block (U+2100–U+214F) and precedes the Arrows block (U+2190–U+21FF).^[13] Characters in the block exhibit specific Unicode properties tailored to their numeric nature. The general category is "No" (Number, Other) for vulgar fractions and "Nl" (Number, Letter) for Roman numerals.^[14] Bidirectional classes vary by subtype: "ON" (Other Neutral) for vulgar fractions and "L" (Left-to-Right) for Roman numerals, ensuring appropriate handling in bidirectional text layouts.^[15] Vulgar fractions feature a decomposition type of "", mapping to a numerator, the fraction slash (U+2044), and a denominator; under Normalization Form C (NFC), these normalize to sequences of ASCII digits and the solidus (U+002F), such as the decomposition of U+2153 (⅓) to 1/3.^[14] All 64 code points in the block are assigned as of Unicode 17.0 (2024), with no unassigned or reserved positions.^[1] Script allocation assigns 44 characters to the Latin script (primarily Roman numerals) and 20 to the Common script (primarily vulgar fractions).^[16] Official documentation includes the Unicode chart PDF (U2150.pdf) for visual representation and the UnicodeData.txt file for character names and properties; the block is formally aliased as "Number Forms" across Unicode data files such as Blocks.txt.^[1]^[14]^[13]

Character Categories

The Number Forms Unicode block encompasses several distinct categories of characters designed for typographic and historical numeral representations, primarily focusing on fractions and Roman-style numerals to ensure compatibility with legacy typesetting systems. These categories are delineated by their functional roles and semantic properties, allowing for precise rendering in contexts where general punctuation or mathematical operators might otherwise be used.^[1] Vulgar fractions form the largest category, comprising 17 characters in the ranges U+2150–U+215F and U+2189, which represent common fractional expressions such as ⅓ for one-third and ⅝ for five-eighths, along with specialized forms like ↉ for zero thirds (visually resembling a turned one-eighth). These characters are constructed as precomposed glyphs that often decompose into numerator, fraction slash (U+2044), and denominator components for normalization in text processing, while supporting font-variant alternates to match stylistic traditions in printing. This design facilitates semantic distinction from inline mathematical fractions, prioritizing typographic consistency in non-technical documents.^[1] Roman numerals constitute 32 characters across U+2160–U+217F, providing uppercase forms from Ⅰ (one) to ⅩⅡ (twelve) and corresponding lowercase variants ⅰ to ⅹⅱ, intended for ordinal indicators, chapter headings, or enumerative lists in classical and modern typography. These symbols decompose to equivalent Latin letters (e.g., Ⅳ to I and V) and are encoded separately to preserve their compatibility with historical fonts and avoid confusion with alphabetic text. Their inclusion emphasizes enumerative utility over arithmetic computation, distinguishing them from general numeric systems.^[1] Roman numeral variants include 9 characters in U+2180–U+2188, tailored for denoting large values through historical notations such as ↀ for 1,000, ↁ for 5,000, and ↂ for 10,000, incorporating Apician symbols and vinculum overline approximations from ancient Roman accounting. These variants extend the standard Roman system for expansive numbering in manuscripts and inscriptions, with annotations highlighting their archaic origins and limited modern adoption.^[1] Additional forms cover 6 characters in U+218A–U+218F, featuring turned representations like ↊ for 10 and ↋ for 11 in duodecimal contexts, the fraction numerator one ⅟ for constructing mixed numbers, and Roman numeral variants such as ↌ for 14,000. These encode niche historical and symbolic uses, often with decomposition mappings to base characters for interoperability.^[1] The grouping of these categories derives from Unicode annotations, which emphasize typographic compatibility with pre-digital typesetting and semantic separation from broader punctuation or mathematical blocks to maintain clarity in mixed-script environments.^[1]

Usage

Typographic Applications

Number Forms are widely supported in modern OpenType fonts through dedicated features that enable proper rendering of fractions and other numeric glyphs. The 'frac' OpenType feature, for instance, substitutes sequences of digits and slashes with precomposed fraction glyphs, such as converting "1/3" to ⅓, supporting both diagonal slashed and stacked variants depending on the font's design.^[17] This capability is prevalent in system fonts like Arial Unicode MS, which includes glyphs for the majority of the Unicode Number Forms block (U+2150–U+218F), including vulgar fractions and Roman numerals.^[18] Similarly, Times New Roman provides partial support for these characters, covering common fractions like ½ and ¼, though coverage is limited to about 12% of the block's 60 characters.^[19] Stylistic sets in OpenType fonts allow designers to select glyph variants that enhance readability and aesthetic harmony for Number Forms. The 'onum' feature activates old-style numerals, which have varying heights to blend with lowercase letters, often used alongside fractions for a more traditional typographic feel.^[17] For Roman numerals, small caps variants (via the 'smcp' feature) can apply to uppercase forms, while dedicated small Roman numeral glyphs (U+2170–U+2179) provide lowercase-style alternatives that integrate seamlessly with body text.^[20] Kerning adjustments are crucial for fractions, as the 'frac' feature incorporates glyph positioning tables (GPOS) to ensure the numerator and denominator align properly with surrounding text, preventing optical imbalances in spacing.^[21] Accessing Number Forms in digital applications typically involves specialized input methods. On Linux systems with a compose key enabled, users can enter characters like ⅓ by pressing Ctrl+Shift+U followed by the hexadecimal code 2153 and then Enter or Space.^[22] In Microsoft Word, the character picker facilitates insertion via Insert > Symbol > More Symbols, where selecting the "Number Forms" subset displays available fractions and Roman numerals for direct placement.^[23] Despite broad font support, challenges arise in web typography due to inconsistent rendering across browsers and devices. Web fonts declared via CSS @font-face may lack full Number Forms coverage, leading to fallbacks where Unicode glyphs degrade to ASCII approximations like "1/2" instead of ½, especially if the font's unicode-range descriptor excludes U+2150–U+218F. To mitigate this, developers often enable the font-variant-numeric property with values like diagonal-fractions to invoke OpenType substitutions, though support varies by font loading and browser implementation.^[24] Best practices for implementing Number Forms emphasize balanced design and functionality, as outlined in typographic standards. Adobe recommends proportional spacing for fraction glyphs to maintain consistent line rhythm, avoiding fixed-width alignments that disrupt text flow, and suppressing discretionary ligatures within fractions to prevent unwanted substitutions like "fi" in denominators.^[20] Font developers should prioritize including at least common vulgar fractions in the 'frac' lookup tables, ensuring kerning pairs adjust for contextual integration, such as tighter spacing between fractions and adjacent punctuation.^[25] These guidelines promote accessibility and visual coherence, particularly in multilingual or mathematical contexts where fractions may reference symbolic interpretations briefly.^[26]

Mathematical and Symbolic Uses

In mathematics, vulgar fractions from the Number Forms Unicode block, such as ⅓ (U+2153), are employed in informal notation to represent common proportions, for instance denoting third-circles in geometric diagrams where precise typesetting is not required.^[1] These characters provide a compact, compatibility-based representation derived from historical typesetting standards, though they are limited to predefined values like ⅓ (U+2153) and ⅔ (U+2154).^[1] Roman numerals, including variants like Ⅰ (U+2160) through Ⅻ (U+216B), appear in non-positional numeral systems within historical mathematical texts, reflecting their use before the widespread adoption of Hindu-Arabic numerals for arithmetic operations.^[1] Additionally, Roman numerals are commonly featured on clock faces to mark hours, as seen in traditional analog designs where IIII substitutes for IV to maintain visual symmetry, illustrating their enduring symbolic role in applied mathematics and time measurement.^[27] In symbolic contexts, Number Forms facilitate notation in music, where characters like ⅗ (U+2155) denote time signatures such as three-fifths time, often rendered as stacked fractions in scores but simplified in plain text or metadata; specialized musical symbols in the Musical Symbols block (U+1D100–U+1D1FF) may combine with these for precise engraving.^[28] In legal and bibliographic references, Roman numerals structure documents hierarchically, as in "Chapter Ⅴ" (U+2175 for small V), aiding outline formatting in contracts, statutes, and academic citations to denote sections without implying numerical computation.^[29] Computational handling of Number Forms involves normalization for parsing and interoperability; for example, Python's unicodedata module decomposes fractions under NFKC form, converting ⅓ (U+2153) to '1/3' for arithmetic processing in scripts.^[30] Accessibility enhancements include ARIA labels for screen readers, where vulgar fractions are annotated with descriptive text like "one third" via the math role to convey semantic meaning beyond visual rendering.^[31] Despite their utility, Number Forms have limitations for precise calculations, as they are compatibility characters not intended for semantic math operations; instead, the fraction slash (U+2044) combined with regular digits is recommended for constructing arbitrary fractions like 1⁄3, ensuring consistent decomposition and rendering across systems.^[1] In LaTeX, while Number Forms can be input directly for display-only purposes (e.g., via \textsf{⅓}), the \frac command is preferred for mathematical fractions to enable proper sizing and alignment in equations.^[32] Interdisciplinary applications include cartography, where scales like 1:⅔ employ vulgar fractions for proportional representations in maps, leveraging Unicode for compact textual legends without requiring full mathematical markup.^[1] In heraldry, Roman numeral variants describe charges and ordinaries, such as numbering quarters in quartered arms (e.g., "I, II, III, IV"), preserving traditional blazonry in descriptive texts and emblems.^[33]

References

[1]
A self-organizing learning account of number-form synaesthesia
Some people automatically and involuntarily “see” mental images of numbers in spatial arrays when they think of numbers. This phenomenon, called number forms, ...
[2]
Implications of number-space synesthesia on the automaticity of ...
Number-space synesthetes visualize numbers in specific spatial configurations. Their spatial-numerical perceptions are assumed to be automatic in nature and ...
[3]
The evolution of the concept of synesthesia in the nineteenth century ...
Although Galton was to some extent interested in synesthesia for color, he was principally interested in “number forms” (known today as sequence-space ...
[4]
The prevalence and cognitive profile of sequence-space synaesthesia
Sequence–space synesthesia is estimated to occur in 8–12% of the general population [11,12]. Lexical color forms of synesthesia for weekdays are estimated to ...
[5]
[PDF] Number Forms - The Unicode Standard, Version 17.0
Number Forms. Range: 2150–218F. This file contains an excerpt from the character code tables and list of character names for. The Unicode Standard, Version ...
[6]
Number Forms - Unicode
Fractions. Other fraction number forms are found in the Latin-1 Supplement block. →, 00BC ¼ vulgar fraction one quarter. →, 00BD ½ vulgar fraction one half.Missing: contents breakdown
[7]
Chapter 22 – Unicode 16.0.0
These characters are intended to represent both of the common forms of vulgar fractions ... Use of the fraction slash is the more generic way to represent ...
[8]
Making Numbers in Web Content Accessible - TPGi
Jul 10, 2023 · In this article, we're going to explore what the major issues are for number accessibility in web content, who it affects and how, and what web creators can do ...Missing: vulgar | Show results with:vulgar
[9]
Roman numerals | Chart, LIX, & Facts - Britannica
Sep 13, 2025 · Roman numerals evolved from those of the Etruscans, who ruled Italy before the Romans. Beginning in the 5th century bce, the Romans adopted the ...
[10]
A History of Mathematical Notations/Volume 1/Romans - Wikisource
Dec 12, 2023 · The half of ↀ, viz., D, was taken to be ½ 1,000, i.e., 500; X probably from the ancient form of ϴ, viz., ⊗, being adopted for 10, the half of ...Missing: variants apician
[11]
Earliest Uses of Symbols for Fractions - MacTutor
The earliest Egyptian and Greek fractions were usually unit fractions (having a numerator of 1), so that the fraction was shown simply by writing a numeral ...
[12]
https://www.unicode.org/versions/Unicode17.0.0/
[13]
[PDF] Complete Manual of Typography by James Felici - Pearsoncmg.com
This book is set in Monotype Perpetua and Linotype Syntax, both from Adobe Systems. Perpetua is a trademark of the Monotype Corporation registered in the U.S. ...
[14]
[PDF] The Evolution of Character Codes, 1874-1968
These codes were used for decades before the appearance of com- puters and the changing needs of communications required the design and standardization of a new ...
[15]
https://www.unicode.org/Public/17.0.0/ucd/extracted/DerivedBidiClass.txt
[16]
Unicode 17.0.0
Sep 9, 2025 · This page summarizes the important changes for the Unicode Standard, Version 17.0.0. This version supersedes all previous versions of the Unicode Standard.
[17]
None
- **Number Forms Block Entry:**
[18]
None
Below is a merged summary of the UnicodeData.txt entries for the range U+2150 to U+218F (Number Forms block), consolidating all information from the provided segments into a comprehensive response. To retain as much detail as possible, I will use a combination of narrative text and a table in CSV format for key properties and examples. The response includes all unique data points, resolves inconsistencies where possible (e.g., total entries, unassigned code points), and provides a dense yet clear representation.
[19]
None
Summary of each segment:
[20]
None
Summary of each segment:
[21]
https://learn.microsoft.com/en-us/typography/opentype/spec/features_ko
[22]
Number Forms characters supported by the Arial Unicode MS font
Number Forms characters supported by the Arial Unicode MS font ; SMALL ROMAN NUMERAL ONE (U+2170) ; SMALL ROMAN NUMERAL TWO (U+2171) ; SMALL ROMAN NUMERAL THREE (U ...
[23]
Font Support for Unicode Block 'Number Forms' - FileFormat.Info
This is a list of fonts that support characters in the Number Forms Unicode block. ... Times New Roman Bold · 12% (7 of 60). 12%, Times New Roman Bold Italic · 12 ...
[24]
Syntax for OpenType features in CSS - Adobe Help Center
Nov 16, 2022 · This feature changes numeral glyphs from default or lining figures to oldstyle figures. Note that some fonts may contain oldstyle figures as ...
[25]
Registered features, k-o (OpenType 1.9.1) - Typography
May 31, 2024 · Kerning adjusts space between glyph combinations for consistent spacing. Left Bounds aligns glyphs by their left extents. Standard Ligatures ...
[26]
GtkComposeTable - Community Help Wiki - Ubuntu Documentation
Nov 25, 2016 · Gtk Compose Table of Special Characters. The ComposeKey sequences used by Gnome to enter special characters are hard coded into the program.
[27]
Insert a symbol in Word - Microsoft Support
You can easily insert a special character, fraction, or other symbol in your Word documents. ... Use ASCII or Unicode character codes to insert a symbol.
[28]
https://w3c.github.io/smufl/latest/tables/time-signatures.html
[29]
OpenType feature fractions - Localfonts
Here is our first class @FRAC1. It consist of denominator glyphs, which we need to have in our font, so that we to be able to use them for the fractions.
[30]
OpenType fonts features | Adobe Type
OpenType fonts include an expanded character set and typographic layout features, providing broader linguistic support and more precise typographic control.
[31]
Roman Clock Numerals and IV or IIII? | UNRV Roman History
The Roman numeral for 4 is IV, but many clock faces will use IIII instead. There are a number of possible reasons for why this might be the case.
[32]
Time signatures - Standard Music Font Layout (SMuFL)
Time signatures (U+E080–U+E09F) ;, U+E098 timeSigFractionHalf. Time signature fraction ½, ;, U+E09A timeSigFractionOneThird. Time signature fraction ⅓, ;
[33]
The Use of Roman Numerals in Legal Documents - UNRV.com
In legal documents, Roman numerals are often used to represent hierarchical headings, starting with top-level headings such as I, II, and III, then moving to ...
[34]
unicodedata — Unicode Database — Python 3.14.0 documentation
Returns the bidirectional class assigned to the character chr as string. If ... For example, U+2160 (ROMAN NUMERAL ONE) is really the same thing as U+ ...
[35]
ARIA: math role - MDN Web Docs - Mozilla
Jun 6, 2025 · Description. Content with the role math is intended to be marked up in an accessible format such as MathML, or with another type of textual ...
[36]
How to print \frac{1}{2} by a single Unicode character? - TeX
Sep 19, 2011 · I am looking for a command which would print simple fractions like 1/2, 1/3 etc using glyphs available in modern TTF/OTF fonts.Unicode-math and fractions - TeX - LaTeX Stack ExchangeHow to display UNICODE fraction characters in verbatim? - TeXMore results from tex.stackexchange.com
[37]
A Complete Guide to Heraldry/Chapter 8 - Wikisource
Feb 4, 2017 · ... arms, and the noun "blazon," which is such a description. Care ... Roman numerals are employed to indicate the grand quarters, and ...<|control11|><|separator|>