Processing math: 10%
Home
| math | handbook
| dictionary | function | eq.
| graphics
| coding
| example
| help
| ?
| 中文
Input:
expand(sin(x)^2)
Write:
expand(sin(x)^2)
Compute:
expand :\\ \ {sin(x)}^{2}
Output:
expand :\\ \ {sin(x)}^{2}== \frac{1}{2}-\frac{1}{2}\ cos(2\ x)
Result: \frac{1}{2}-\frac{1}{2}\ cos(2\ x)
zoom graph by mouse wheel.
dy/dx-exp(y-1)-exp(x)=0
Home | list | about | wiki | forum | contact | donate | index | ? | 中文