Home
| math | handbook
| dictionary | function | eq.
| graphics
| coding
| example
| help
| ?
| 中文
Input:
x*x +y*y-1
Write:
`x*x +y*y-1`
Compute:
$$sin(x\ x+y\ y - 1)$$
Output:
$$sin(x\ x+y\ y - 1)== sin(-1+{x}^{2}+{y}^{2})$$
Result: $$sin(-1+{x}^{2}+{y}^{2})$$
zoom graph by mouse wheel.
Home | list | about | wiki | forum | contact | donate | index | ? | 中文