Markdown数学公式
| 符号 | 表达式 | 解释 |
|---|---|---|
| (sum) | sum | 求和公式 |
| (sum_{i=0}^n) | sum_{i=0}^n | 求和上下标 |
| (y =egin{cases} x\ alpha end{cases}) | y=/begin{cases} x alpha end{cases} | 大括号 |
| ( imes) | imes | 乘号 |
| (pm) | pm | 正负号 |
| (div) | div | 除号 |
| (mid) | mid | 竖线 |
| (cdot) | cdot | 点 |
| (circ) | circ | 圈 |
| (ast) | ast | 星号 |
| (igotimes) | igotimes | 克罗内克积 |
| (igoplus) | igoplus | 异或 |
| (leq) | leq | 小于等于 |
| (geq) | geq | 大于等于 |
| ( eq) | eq | 不等于 |
| (approx) | approx | 约等于 |
| (prod) | prod | N元乘积 |
| (coprod) | coprod | N元余积 |
| (cdots) | cdots | 省略号 |
| (int) | int | 积分 |
| (iint) | iint | 双重积分 |
| (oint) | oint | 曲线积分 |
| (infty) | infty | 无穷 |
| ( abla) | abla | 梯度 |
| (ecause) | ecause | 因为 |
| ( herefore) | herefore | 所以 |
| (forall) | forall | 任意 |
| (exists) | exists | 存在 |
| ( ot=) | ot= | 不等于 |
| ( ot>) | ot> | 不大于 |
| (leq) | leq | 小于等于 |
| (geq) | geq | 大于等于 |
| ( otsubset) | otsubset | 不属于 |
| (emptyset) | emptyset | 空集 |
| (in) | in | 属于 |
| ( otin) | otin | 不属于 |
| (subset) | subset | 子集 |
| (subseteq) | subseteq | 真子集 |
| (igcup) | igcup | 并集 |
| (igcap) | igcap | 交集 |
| (igvee) | igvee | 逻辑或 |
| (igwedge) | igwedge | 逻辑与 |
| (iguplus) | iguplus | 多重集 |
| (igsqcup) | igsqcup | |
| (hat{y}) | hat{y} | 期望值 |
| (check{y}) | check{y} | |
| (reve{y}) | reve{y} | |
| (widetilde{y}) | widetilde{y} | |
| ( ilde{y}) | ilde{y} | |
| (overline{y}) | overline{y} | |
| (widehat{y}) | widehat{y} | |
| (overline{a+b+c}) | overline{a+b+c} | 平均值 |
| (underline{a+b+c}) | underline{a+b+c} | |
| (overbrace{a+underbrace{b+c}_{1.0}}^{2.0}) | overbrace{a+underbrace{b+c}_{1.0}}^{2.0} | |
| (uparrow) | uparrow | 向上 |
| (downarrow) | downarrow | 向下 |
| (Uparrow) | Uparrow | |
| (Downarrow) | Downarrow | |
| ( ightarrow) | ightarrow | 向右 |
| (leftarrow) | leftarrow | 向左 |
| (Rightarrow) | Rightarrow | 向右箭头 |
| (Longleftarrow) | Longleftarrow | 向左长箭头 |
| (longleftarrow) | longleftarrow | 向左单箭头 |
| (longrightarrow) | longrightarrow | 向右长箭头 |
| (Longrightarrow) | Longrightarrow | 向右箭头 |
| (alpha) | alpha | |
| (eta) | eta | |
| (gamma) | gamma | |
| (Gamma) | Gamma | |
| (delta) | delta | |
| (Delta) | Delta | |
| (epsilon) | epsilon | |
| (varepsilon) | varepsilon | |
| (zeta) | zeta | |
| (eta) | eta | |
| ( heta) | heta | |
| (Theta) | Theta | |
| (vartheta) | vartheta | |
| (iota) | iota | |
| (pi) | pi | |
| (phi) | phi | |
| (psi) | psi | |
| (Psi) | Psi | |
| (omega) | omega | |
| (Omega) | Omega | |
| (chi) | chi | |
| ( ho) | ho | |
| (omicron) | omicron | |
| (sigma) | sigma | |
| (Sigma) | Sigma | |
| ( u) | u | |
| (xi) | xi | |
| ( au) | au | |
| (lambda) | lambda | |
| (Lambda) | Lambda | |
| (mu) | mu | |
| (partial) | partial |