用Octave计算导数基本公式(11)
广告
{{v.name}}
反三角函数求导公式(1)
\( ({\rm arcsin} x )'= \frac{1}{ \sqrt{1-x^2} } \)
程序代码如下
function [text_result, numeric_result] = func28()
    pkg load symbolic;
    x = sym('x');
    question = asin(x);
    lim = diff(question, x);
    text_result = ["\n", disp(lim)];
    numeric_result = eval(lim);
endfunction
计算结果如下
>> [text_result, numeric_result] = func28()
text_result =
    1
───────────
   ________
  ╱      2
╲╱  1 - x

numeric_result = (sym)

    1
───────────
   ________
  ╱      2
╲╱  1 - x
友链