Latex公式示范

(A_alpha(x))      (qquad)      (a^2+b^2=c^2 )      (qquad)      (sumlimits_{m=0}^infty)

(frac{(-1)^m}{m!})      (qquad)           (x=frac{-bpmsqrt{b^2-4ac}}{2a})     (qquad)        (left(x+a ight)^n=sum_{k=0}^{n}{inom{n}{k}x^ka^{n-k}})

(limlimits_{n ightarrowinfty}{left(1+frac{1}{n} ight)^n})

(limlimits_{n ightarrowinfty})     (qquad)          (limlimits_{n ightarrow0})        (qquad)         (limlimits_{x ightarrow x_0})

(limlimits_{x ightarrow x_0}f{left(x ight)}=f{left(x_0 ight)})

(Delta y)   (qquad)   (frac{pi}{2})(qquad)      (frac{partial y}{partial x})     (qquad)    (Pinom{n}{k})     (qquad)     (sqrt[3]{x})

 (a^{3}_{ij})

(x eg y )

(int_{0}^{frac{pi}{2}})

(prod_epsilon)

(xle y)

(xge y)

(xapprox y)

(x imes y)

(xpm y)

(xdiv y)

(ain A)

•(fleft(x ight))在(x_0)处（或按(left(x-x_0 ight))的幂展开）的带有佩亚诺余项的n阶泰勒公式→若(x_0=0)→带有佩亚诺余项的麦克劳林公式

　    (R_nleft(x ight)=oleft(left(x-x_0 ight)^{n} ight))由洛必达法则证出

•(fleft(x ight))在(x_0)处（或按(left(x-x_0 ight))的幂展开）的带有拉格朗日余项的n阶泰勒公式→若(x_0=0)→带有拉格朗日余项的麦克劳林公式

       (R_nleft(x ight)=frac{f^{left(n+1 ight)}left(x_i ight)}{left(n+1 ight)!}left(x-x_0 ight)^{n+1})由柯西中值定理证出

latex学习链接：http://www.mohu.org/info/symbols/symbols.htm