Bug 646: <math> fails to recognize \ll and \gg

Bug 926: \div element from TeX not supported in <math> element
Bug 1147: add \checkmark to whitelist in texutil.ml
Bug 937: \limits function from LaTeX not supported in <math> element

diff --git a/math/texutil.ml b/math/texutil.ml
index 99c7f31..be49e34 100644 (file)
--- a/math/texutil.ml
+++ b/math/texutil.ml
@@ -158,6 +158,9 @@ let find = function
     | "\\hAar"             -> LITERAL (HTMLABLE  (FONT_UF,  "\\Leftrightarrow ", "⇔"))
     | "\\Longleftrightarrow"->LITERAL (HTMLABLE  (FONT_UF,  "\\Longleftrightarrow ", "↔"))
     | "\\iff"              -> LITERAL (HTMLABLE  (FONT_UF,  "\\iff ", "↔"))
+    | "\\ll"              -> LITERAL (TEX_ONLY "\\ll ")
+    | "\\gg"              -> LITERAL (TEX_ONLY "\\gg ")
+    | "\\div"             -> LITERAL (TEX_ONLY "\\div ")
     | "\\searrow"          -> LITERAL (TEX_ONLY "\\searrow ")
     | "\\nearrow"          -> LITERAL (TEX_ONLY "\\nearrow ")
     | "\\swarrow"          -> LITERAL (TEX_ONLY "\\swarrow ")
@@ -213,6 +216,8 @@ let find = function
     | "\\sum"              -> LITERAL (HTMLABLE_BIG ("\\sum ", "∑"))
     | "\\prod"             -> LITERAL (HTMLABLE_BIG ("\\prod ", "∏"))
     | "\\vdots"            -> LITERAL (TEX_ONLY "\\vdots ")
+    | "\\limits"           -> LITERAL (TEX_ONLY "\\limits ")
+    | "\\nolimits"         -> LITERAL (TEX_ONLY "\\nolimits ")
     | "\\top"              -> LITERAL (TEX_ONLY "\\top ")
     | "\\sin"              -> LITERAL (HTMLABLEC(FONT_UFH,"\\sin ","sin"))
     | "\\cos"              -> LITERAL (HTMLABLEC(FONT_UFH,"\\cos ","cos"))
@@ -301,6 +306,7 @@ let find = function
     | "\\pm"               -> LITERAL (HTMLABLEM(FONT_UFH,"\\pm ", "±"))
     | "\\plusmn"           -> LITERAL (HTMLABLEM(FONT_UFH,"\\pm ", "±"))
     | "\\cdot"             -> LITERAL (HTMLABLE (FONT_UFH,"\\cdot ", "⋅"))
+    | "\\AA"               -> LITERAL (HTMLABLE (FONT_UFH,"\\AA ", "Å"))
     | "\\cdots"            -> LITERAL (HTMLABLE (FONT_UFH,"\\cdots ", "⋅⋅⋅"))
     | "\\sdot"             -> LITERAL (HTMLABLE (FONT_UFH,"\\cdot ", "⋅"))
     | "\\oplus"            -> LITERAL (HTMLABLE (FONT_UF, "\\oplus ", "⊕"))
@@ -368,6 +374,7 @@ let find = function
     | "\\trianglelefteq"   -> (tex_use_ams (); LITERAL (TEX_ONLY "\\trianglelefteq "))
     | "\\trianglerighteq"  -> (tex_use_ams (); LITERAL (TEX_ONLY "\\trianglerighteq "))
     | "\\square"           -> (tex_use_ams (); LITERAL (TEX_ONLY "\\square "))
+    | "\\checkmark"        -> (tex_use_ams (); LITERAL (TEX_ONLY "\\checkmark "))
     | "\\supsetneq"        -> (tex_use_ams (); LITERAL (TEX_ONLY "\\supsetneq "))
     | "\\subsetneq"        -> (tex_use_ams (); LITERAL (TEX_ONLY "\\subsetneq "))
     | "\\Box"              -> (tex_use_ams (); LITERAL (TEX_ONLY "\\Box "))