Math
符号 {symbols}
for | sym | html | latex | cn |
---|---|---|---|---|
plus | + | |||
minus | − | |||
Multiplication | × | |||
Division | ÷ | |||
Not Equal To | ≠ | |||
Plus minus | ± | |||
real number | ℝ | ℝ | 实数 | |
sum | ∑ | ∑ | 求和 | |
Delta | Δ | Δ | ||
Nabla | ∇ | ∇ | 纳布拉 | |
ceiling | ⌈⌉ | ⌈⌉ | ||
floor | ⌊⌋ | ⌊⌋ | ||
Angle Bracket | ⟨ ⟩ | ⟨ ⟩ | ||
Dot Operator | ⋅ | ⋅ | ||
verbar | | |
- Nabla
- gradien
- divergence (∇⋅)
- curl (∇×)
备注
- HTML 使用十进制
∇
, Unicode 使用 十六进制。 - Latex 与 HTML 大多名字相同
- https://en.wikipedia.org/wiki/Mathematical_Operators_(Unicode_block)
- https://en.wikipedia.org/wiki/Mathematical_operators_and_symbols_in_Unicode
- https://unicode-table.com/en/sets/mathematical-signs/
- https://html.spec.whatwg.org/multipage/named-characters.html#named-character-references
- HTML Named Enitties
- https://html.spec.whatwg.org/entities.json
- https://katex.org/docs/support_table.html