API Endpoint
POST
https://heron.tools/eval/api/
Request Parameters
| Parameter |
Type |
Description |
Example |
| formula |
string |
Mathematical expression (required) |
sin(x) + cos(x) |
Example Request
curl -X POST https://heron.tools/eval/api/ \ -H
"Content-Type: application/json" \ -d '{"formula": "2**10 +
sqrt(16)"}'
Example Expressions
- Basic: 2+3*4, 10/2, 2**8
- Functions: sin(pi/6), cos(0), sqrt(9)
- Calculus: diff(x**2, x), integrate(sin(x), x)
- Algebra: factor(x**2-1), expand((x+1)**2)
- Matrix: Matrix([[1,2],[3,4]]).det()