|
¬
|
Not sign |
¬ |
00AC |
|
µ
|
Micro |
µ |
00B5 |
|
℘
|
Power set / Weierstrass p |
℘ |
1D4AB |
|
‰
|
Per mille |
‰ |
2030 |
|
ℑ
|
Imaginary part |
ℑ |
2111 |
|
ℜ
|
Real part symbol |
ℜ |
211C |
|
℧
|
Inverted Ohm |
℧ |
2127 |
|
℮
|
Estimated symbol |
℮ |
212E |
|
ℵ
|
Alef / first transfinite cardinal |
ℵ |
2135 |
|
∀
|
For all |
∀ |
2200 |
|
∂
|
Partial differential |
∂ |
2202 |
|
∃
|
There exists |
∃ |
2203 |
|
∅
|
Empty set |
∅ |
2205 |
|
∆
|
Increment |
∆ |
2206 |
|
∇
|
Nabla |
∇ |
2207 |
|
∈
|
Element of |
∈ |
2208 |
|
∉
|
Not an element of |
∉ |
2209 |
|
∋
|
Contains as member |
∋ |
220B |
|
∏
|
N-ary product |
∏ |
220F |
|
∑
|
N-ary summation |
∑ |
2211 |
|
∝
|
Proportional to |
∝ |
221D |
|
∞
|
Infinity |
∞ |
221E |
|
∟
|
Right angle |
∟ |
221F |
|
∠
|
Angle |
∠ |
2220 |
|
∧
|
Logical wedge |
∧ |
2227 |
|
∨
|
Logical vee |
∨ |
2228 |
|
∩
|
Intersection |
∩ |
2229 |
|
∪
|
Union |
∪ |
222A |
|
∫
|
Integral |
∫ |
222B |
|
⊂
|
Subset of |
⊂ |
2282 |
|
⊃
|
Superset of |
⊃ |
2283 |
|
⊄
|
Not a subset of |
⊄ |
2284 |
|
⊆
|
Subset of or equal to |
⊆ |
2286 |
|
⊇
|
Superset of or equal to |
⊇ |
2287 |
|
⊥
|
Up tack |
⊥ |
22A5 |
|
⋅
|
Dot operator |
⋅ |
22C5 |
|
⌈
|
Left ceiling / apl upstile |
⌈ |
2308 |
|
⌉
|
Right ceiling |
⌉ |
2309 |
|
⌊
|
Left floor / apl downstile |
⌊ |
230A |
|
⌋
|
Right floor |
⌋ |
230B |
|
⌠
|
Top half integral |
⌠ |
2320 |
|
⌡
|
Bottom half integral |
⌡ |
2321 |