(b - f(0))*(c - f(0))*D[0](f)(0) - 1 == 0
Как мне сделать Sage
- Подключите f(0) = b+c
- Упростить и решить задачу D[0](f)(0)?
equation = (b - f(0))*(c - f(0))*D[0](f)(0) - 1 == 0
new_equation = equation.subs({f(0): b+c})
solve(new_equation, D[0](f)(0))
Я получаю следующую ошибку
Substitution using function-call syntax and unnamed arguments has been removed. You can use named arguments instead, like EXPR(x=..., y=...)
Подробнее здесь: https://stackoverflow.com/questions/793 ... on-in-sage