- Change the DTD description in Section 7.3 Entity Declarations to reference the Combined HTML MathML entity set rather than the legacy ISO entity sets. This does not change any existing definition, but adds the following 38 entity definitions:
"
(U+0022), &
(U+0026), <
(U+003C), >
(U+003E), ©
(U+00A9), ®
(U+00AE), Α
(U+0391), Β
(U+0392), Ε
(U+0395), Ζ
(U+0396), Η
(U+0397), Ι
(U+0399), Κ
(U+039A), Μ
(U+039C), Ν
(U+039D), Ο
(U+039F), Ρ
(U+03A1), Τ
(U+03A4), Χ
(U+03A7), ε
(U+03B5), ο
(U+03BF), ς
(U+03C2), ϑ
(U+03D1), ϒ
(U+03D2), ‌
(U+200C), ‍
(U+200D), ‎
(U+200E), ‏
(U+200F), ‚
(U+201A), „
(U+201E), ‹
(U+2039), ›
(U+203A), ‾
(U+203E), ⁄
(U+2044), €
(U+20AC), ™
(U+2122), ℵ
(U+2135), ↵
(U+21B5).