Input: find_root(x^2-1)
Write: f∈dx2-1√
Output: findroot(x2−1)==findroot(−1+x2,−10,10)
d1.6ydx1.6-d0.8ydx0.8-2y-exp(x)=0
Home | list | about | wiki | forum | contact | donate | index | ? | 中文