这是一个行内公式:E=mc2E = mc^2

这是一个块级公式:

i=1ni=n(n+1)2\sum_{i=1}^n i = \frac{n(n+1)}{2}

a2+b2=c2a^2 + b^2 = c^2

🧪 猪猪补丁:数学公式全能验证集

1. 基础幂次与多项式(测试上标 ² 是否各就各位)

f(x)=anxn+an1xn1++a1x1+a02f(x) = a_n x^n + a_{n-1} x^{n-1} + \dots + a_1 x^1 + a_0^2

2. 求和与极限(重点观察 \sum 左右间距及上下限位移)

limni=1n1i2=π26\lim_{n \to \infty} \sum_{i=1}^{n} \frac{1}{i^2} = \frac{\pi^2}{6}

3. 复杂分式、根号与积分(测试嵌套对齐)

ab1+(dydx)2dx\int_{a}^{b} \sqrt{1 + \left( \frac{dy}{dx} \right)^2} \, dx

4. 矩阵与定界符(测试大括号和排列)

M=(αβγδ)[1001]M = \begin{pmatrix} \alpha & \beta \\ \gamma & \delta \end{pmatrix} \cdot \begin{bmatrix} 1 & 0 \\ 0 & 1 \end{bmatrix}

5. 逻辑算子与空间(测试符号宽度)

xR,y>0    x2+y2>x\forall x \in \mathbb{R}, \exists y > 0 \implies \sqrt{x^2 + y^2} > |x|

6. 连分数(极限测试分式层级)

x=a0+1a1+1a2+1a3+x = a_0 + \frac{1}{a_1 + \frac{1}{a_2 + \frac{1}{a_3 + \dots}}}

积分间距验证

+ex2dx=π\int_{-\infty}^{+\infty} e^{-x^2} dx = \sqrt{\pi}

测试的第一个猪猪来了!
猪猪介绍:
猪霖,出生于2025.10.01,是一只可爱的小猪

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