MATH | |||
|---|---|---|---|
± | | | plus-minus sign = plus-or-minus sign |
¼ | | | vulgar fraction one quarter = fraction one quarter |
½ | | | vulgar fraction one half = fraction one half |
¾ | | | vulgar fraction three quarters = fraction three quarters |
⅓ | | | vulgar fraction one third = fraction one third |
⅔ | | | vulgar fraction two thirds = fraction two thirds |
⅛ | | | vulgar fraction one eighth = fraction one eighth |
⅜ | | | vulgar fraction three eighths = fraction three eighths |
⅝ | | | vulgar fraction five eighths = fraction five eighths |
⅞ | | | vulgar fraction seven eighths = fraction seven eighths |
× | | | multiplication sign |
− | | | minus sign |
÷ | | | division sign |
⁄ | | | fraction slash |
√ | | | square root = radical sign |
‰ | | | per mille sign |
′ | | | prime = minutes = feet |
″ | | | double prime = seconds = inches |
° | | | degree sign |
µ | | | micro sign |
∝ | | | proportional to |
∼ | | | tilde operator = varies with = similar to tilde operator is NOT the same character as the tilde, U+007E, although the same glyph might be used to represent both |
≈ | | | almost equal to = asymptotic to |
≠ | | | not equal to |
≡ | | | identical to |
≤ | | | less-than or equal to |
≥ | | | greater-than or equal to |
≦ | | | less-than or equal to |
≧ | | | greater-than or equal to |
< | | | less-than sign |
> | | | greater-than sign |
≪ | | | much less-than sign |
≫ | | | much greater-than sign |
ª | | | feminine ordinal indicator |
° | | | masculine ordinal indicator |
ⁿ | | | to the Nth power |
º | | | masculine ordinal indicator |
¹ | | | superscript one = superscript digit one |
² | | | superscript two = superscript digit two = squared |
³ | | | superscript three = superscript digit three = cubed |
₁ | | | subscript one = subscript digit one |
₂ | | | subscript two = subscript digit two |
₃ | | | subscript three = subscript digit three |
₄ | | | subscript four = subscript digit four |
∞ | | | infinity |
∠ | | | angle |
≮ | | | angle |
≯ | | | angle |
⊿ | | | right triangle |
⊥ | | | up tack = orthogonal to = perpendicular |
∀ | | | for all |
∥ | | | parallel |
∂ | | | partial differential |
∇ | | | nabla = backward difference |
∫ | | | integral |
∬ | | | double integral |
∮ | | | contour integral |
∏ | | | n-ary product = product sign prod is NOT the same character as U+03A0 'greek capital letter pi' though the same glyph might be used for both |
∑ | | | n-ary sumation sum is NOT the same character as U+03A3 'greek capital letter sigma' though the same glyph might be used for both |
∴ | | | therefore |
∃ | | | there exists |
∈ | | | element of |
∋ | | | contains as member |
∧ | | | logical and = wedge |
∨ | | | logical or = vee |
∩ | | | intersection = cap |
∪ | | | union = cup |
⊂ | | | subset of |
⊃ | | | superset of note that nsup, 'not a superset of, U+2283' is not covered by the Symbol font encoding and is not included. Should it be, for symmetry? It is in ISOamsn |
⊆ | | | subset of or equal to |
⊇ | | | superset of or equal to |
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