微積分学 (calculus)
微積分学 (calculus)
微分
$$f'(x) = \frac{df}{dx} = \lim_{h \to 0} \frac{f(x+h)-f(x)}{h}
$$f'(x) = \frac{d ...
初等関数 (elementary function)
初等関数 (elementary function)
三角関数
\begin{eqnarray*}\tan x &=& \frac{\sin x}{\cos x} \\
\\ ...
f'(x) = \frac{df}{dx} = \lim_{h \to 0} \frac{f(x+h)-f(x)}{h}
$$f'(x) = \frac{d ...
\tan x &=& \frac{\sin x}{\cos x} \\
\\ ...