Math Test Published on September 30, 2025 LaTeX 数学公式测试 这是行内公式:E=mc2E = mc^2E=mc2 这是块级公式: ∫−∞∞e−x2dx=π\int_{-\infty}^{\infty} e^{-x^2} dx = \sqrt{\pi}∫−∞∞e−x2dx=π 更多数学公式示例: ∑i=1nxi=x1+x2+…+xn\sum_{i=1}^{n} x_i = x_1 + x_2 + \ldots + x_ni=1∑nxi=x1+x2+…+xn limx→∞1x=0\lim_{x \to \infty} \frac{1}{x} = 0x→∞limx1=0 ∂f∂x=limh→0f(x+h)−f(x)h\frac{\partial f}{\partial x} = \lim_{h \to 0} \frac{f(x+h) - f(x)}{h}∂x∂f=h→0limhf(x+h)−f(x)