| % |
% |
|
% |
percent |
| ( |
( |
|
( |
left parenthesis |
| ) |
) |
|
) |
right parenthesis |
| * |
* |
|
* |
askterisk |
| + |
+ |
|
+ |
plus |
| - |
- |
|
- |
hyphen |
| / |
/ |
|
/ |
slash |
| < |
< |
|
< |
less than sign, U+003C ISOnum (less than sign is NOT the same character
as U+2329 lang or U+2039
'single left-pointing angle
quotation mark') |
| = |
= |
|
= |
equal sign |
| > |
> |
|
> |
greater than sign, U+003E ISOnum (greater than sign is NOT the same
character as U+232A rang or
U+203A 'single right-pointing
angle quotation mark') |
| { |
{ |
|
{ |
left brace |
| } |
} |
|
} |
right brace |
| ~ |
~ |
|
~ |
tilde, U+007E (tilde is NOT the same character as the tilde
operator, U+223C, although the same glyph might be used to represent
both) |
| ¬ |
¬ |
¬ |
¬ |
not sign, U+00AC ISOnum |
| ± |
± |
± |
± |
plus-minus sign = plus-or-minus sign, U+00B1 ISOnum |
| ² |
² |
² |
² |
superscript two = superscript digit two = squared, U+00B2 ISOnum |
| ³ |
³ |
³ |
³ |
superscript three = superscript digit three = cubed, U+00B3 ISOnum |
| ¼ |
¼ |
¼ |
¼ |
vulgar fraction one quarter = fraction one quarter, U+00BC ISOnum |
| ½ |
½ |
½ |
½ |
vulgar fraction one half = fraction one half, U+00BD ISOnum |
| ¾ |
¾ |
¾ |
¾ |
vulgar fraction three quarters = fraction three quarters, U+00BE ISOnum |
| × |
× |
× |
× |
multiplication sign, U+00D7 ISOnum |
| ÷ |
÷ |
÷ |
÷ |
division sign, U+00F7 ISOnum |
| ∀ |
∀ |
∀ |
∀ |
for all, U+2200 ISOtech |
| ∂ |
∂ |
∂ |
∂ |
partial differential, U+2202 ISOtech |
| ∃ |
∃ |
∃ |
∃ |
there exists, U+2203 ISOtech |
| ∅ |
∅ |
∅ |
∅ |
empty set = null set = diameter, U+2205 ISOamso |
| ∇ |
∇ |
∇ |
∇ |
nabla = backward difference, U+2207 ISOtech |
| ∈ |
∈ |
∈ |
∈ |
element of, U+2208 ISOtech |
| ∉ |
∉ |
∉ |
∉ |
not an element of, U+2209 ISOtech |
| ∋ |
∋ |
∋ |
∋ |
contains as member, U+220B ISOtech (should there be a more memorable
name than 'ni'?) |
| ∏ |
∏ |
∏ |
∏ |
n-ary product = product sign, U+220F ISOamsb (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, U+2211 ISOamsb (sum is NOT the same character as U+03A3
'greek capital letter sigma'
though the same glyph might be used for both) |
| − |
− |
− |
− |
minus sign, U+2212 ISOtech |
| ∗ |
∗ |
∗ |
∗ |
asterisk operator, U+2217 ISOtech |
| √ |
√ |
√ |
√ |
square root = radical sign, U+221A ISOtech |
| ∝ |
∝ |
∝ |
∝ |
proportional to, U+221D ISOtech |
| ∞ |
∞ |
∞ |
∞ |
infinity, U+221E ISOtech |
| ∠ |
∠ |
∠ |
∠ |
angle, U+2220 ISOamso |
| ∧ |
∧ |
∧ |
∧ |
logical and = wedge, U+2227 ISOtech |
| ∨ |
∨ |
∨ |
∨ |
logical or = vee, U+2228 ISOtech |
| ∩ |
∩ |
∩ |
∩ |
intersection = cap, U+2229 ISOtech |
| ∪ |
∪ |
∪ |
∪ |
union = cup, U+222A ISOtech |
| ∫ |
∫ |
∫ |
∫ |
integral, U+222B ISOtech |
| ∴ |
∴ |
∴ |
∴ |
therefore, U+2234 ISOtech |
| ∼ |
∼ |
∼ |
∼ |
tilde operator = varies with = similar to, U+223C ISOtech (tilde operator
is NOT the same character as the tilde,
U+007E, although the same glyph might be used to represent both) |
| ≅ |
≅ |
≅ |
≅ |
approximately equal to, U+2245 ISOtech |
| ≈ |
≈ |
≈ |
≈ |
almost equal to = asymptotic to, U+2248 ISOamsr |
| ≠ |
≠ |
≠ |
≠ |
not equal to, U+2260 ISOtech |
| ≡ |
≡ |
≡ |
≡ |
identical to, U+2261 ISOtech |
| ≤ |
≤ |
≤ |
≤ |
less-than or equal to, U+2264 ISOtech |
| ≥ |
≥ |
≥ |
≥ |
greater-than or equal to, U+2265 ISOtech |
| ⊂ |
⊂ |
⊂ |
⊂ |
subset of, U+2282 ISOtech |
| ⊃ |
⊃ |
⊃ |
⊃ |
superset of, U+2283 ISOtech |
| ⊄ |
⊄ |
⊄ |
⊄ |
note that nsup, 'not a superset of, U+2283' is not covered by the Symbol
font encoding and is not included. |
| |
[] |
|
[] |
not a subset of, U+2284 ISOamsn |
| ⊆ |
⊆ |
⊆ |
⊆ |
subset of or equal to, U+2286 ISOtech |
| ⊇ |
⊇ |
⊇ |
⊇ |
superset of or equal to, U+2287 ISOtech |
| ⊕ |
⊕ |
⊕ |
⊕ |
circled plus = direct sum, U+2295 ISOamsb |
| ⊗ |
⊗ |
⊗ |
⊗ |
circled times = vector product, U+2297 ISOamsb |
| ⊥ |
⊥ |
⊥ |
⊥ |
up tack = orthogonal to = perpendicular, U+22A5 ISOtech |
| ⋅ |
⋅ |
⋅ |
⋅ |
dot operator, U+22C5 ISOamsb (dot operator is NOT the same character
as U+00B7 middle dot) |
| ⌈ |
⌈ |
⌈ |
⌈ |
left ceiling = apl upstile, U+2308 ISOamsc |
| ⌉ |
⌉ |
⌉ |
⌉ |
right ceiling, U+2309 ISOamsc |
| ⌊ |
⌊ |
⌊ |
⌊ |
left floor = apl downstile, U+230A ISOamsc |
| ⌋ |
⌋ |
⌋ |
⌋ |
right floor, U+230B ISOamsc |