From 00538f674a7c873bcff589e2ac3aa9ffb3e27a19 Mon Sep 17 00:00:00 2001
From: Ron Kok <ronkok@comcast.net>
Date: Thu, 12 Apr 2018 19:15:00 -0700
Subject: [PATCH] More Unicode letters (#1260)
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This PR serves as a complement to PR #1232 by supporting some letters that are omitted from the Unicode range 1D400–1D7FF.
---
 src/macros.js  | 15 +++++++++++++++
 src/symbols.js |  2 +-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/macros.js b/src/macros.js
index 654e3467..38bec39f 100644
--- a/src/macros.js
+++ b/src/macros.js
@@ -126,6 +126,21 @@ defineMacro("\u211A", "\\mathbb{Q}");
 defineMacro("\u211D", "\\mathbb{R}");
 defineMacro("\u2124", "\\mathbb{Z}");
 
+defineMacro("\u210E", "\\mathit{h}");   // Planck constant
+
+// Characters omitted from Unicode range 1D400–1D7FF
+defineMacro("\u212C", "\\mathscr{B}");  // script
+defineMacro("\u2130", "\\mathscr{E}");
+defineMacro("\u2131", "\\mathscr{F}");
+defineMacro("\u210B", "\\mathscr{H}");
+defineMacro("\u2110", "\\mathscr{I}");
+defineMacro("\u2112", "\\mathscr{L}");
+defineMacro("\u2133", "\\mathscr{M}");
+defineMacro("\u211B", "\\mathscr{R}");
+defineMacro("\u212D", "\\mathfrak{C}");  // Fraktur
+defineMacro("\u210C", "\\mathfrak{H}");
+defineMacro("\u2128", "\\mathfrak{Z}");
+
 // Unicode middle dot
 // The KaTeX fonts do not contain U+00B7. Instead, \cdotp displays
 // the dot at U+22C5 and gives it punct spacing.
diff --git a/src/symbols.js b/src/symbols.js
index 2bf1f3cb..4a4eda62 100644
--- a/src/symbols.js
+++ b/src/symbols.js
@@ -110,7 +110,7 @@ defineSymbol(math, main, textord, "\u0026", "\\&");
 defineSymbol(text, main, textord, "\u0026", "\\&");
 defineSymbol(math, main, textord, "\u2135", "\\aleph", true);
 defineSymbol(math, main, textord, "\u2200", "\\forall", true);
-defineSymbol(math, main, textord, "\u210f", "\\hbar");
+defineSymbol(math, main, textord, "\u210f", "\\hbar", true);
 defineSymbol(math, main, textord, "\u2203", "\\exists", true);
 defineSymbol(math, main, textord, "\u2207", "\\nabla", true);
 defineSymbol(math, main, textord, "\u266d", "\\flat", true);