Latex/MathJax/Katex 数学公式手册
| 字母 | Katex | 字母 | Katex | 字母 | Katex | 字母 | Katex |
|---|
| α | \alpha | β | \beta | γ | \gamma | δ | \delta |
| ϵ | \epsilon | ζ | \zeta | η | \eta | θ | \theta |
| ι | \iota | κ | \kappa | λ | \lambda | μ | \mu |
| ν | \nu | ξ | \xi | ο | \omicron | π | \pi |
| ρ | \rho | σ | \sigma | τ | \tau | υ | \upsilon |
| ϕ | \phi | χ | \chi | ψ | \psi | ω | \omega |
首字母大写就是大写
| 字母 | Katex | 字母 | Katex | 字母 | Katex | 字母 | Katex |
|---|
| A | \Alpha | B | \Beta | Γ | \Gamma | Δ | \Delta |
| E | \Epsilon | Z | \Zeta | H | \Eta | Θ | \Theta |
| I | \Iota | K | \Kappa | Λ | \Lambda | M | \Mu |
| N | \Nu | Ξ | \Xi | O | \Omicron | Π | \Pi |
| P | \Rho | Σ | \Sigma | T | \Tau | Υ | \Upsilon |
| Φ | \Phi | X | \Chi | Ψ | \Psi | Ω | \Omega |
| 符号 | 定义 | Katex | 示例 |
|---|
| ± | 正负号 | \pm | ± |
| ∓ | 负正号 | \mp | ∓ |
| × | 乘号 | \times | × |
| ÷ | 除号 | \div | ÷ |
| ⋅ | 点乘 | \cdot | ⋅ |
| ∗ | 星乘 | \ast | ∗ |
| ∘ | 圆乘 | \circ | ∘ |
| ∙ | 点乘 | \bullet | ∙ |
| ⊕ | ⊕ | \oplus | ⊕ |
| ⊖ | ⊖ | \ominus | ⊖ |
| ⊗ | ⊗ | \otimes | ⊗ |
| ⊘ | ⊘ | \oslash | ⊘ |
| ⊙ | ⊙ | \odot | ⊙ |
| ⨀ | ⨀ | \bigodot | ⨀ |
| ⨂ | ⨂ | \bigotimes | ⨂ |
| ⨁ | ⨁ | \bigoplus | ⨁ |
| ⋃ | ⋃ | \bigcup | ⋃ |
| ⋂ | ⋂ | \bigcap | ⋂ |
| ⋁ | ⋁ | \bigvee | ⋁ |
| ⋀ | ⋀ | \bigwedge | ⋀ |
| ∑ | 求和 | \sum | ∑ |
| ∏ | 求积 | \prod | ∏ |
| ∫ | 积分 | \int | ∫ |
| ∮ | 曲线积分 | \oint | ∮ |
| ∬ | 二重积分 | \iint | ∬ |
| ∭ | 三重积分 | \iiint | ∭ |
矩阵示例
11⋮1α1α2⋮αnα12α22⋮αn2⋯⋯⋱⋯α1nα2n⋮αnn
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