The inequality, Eq(cos(x**3), 0), cannot be solved using solve_univariate_inequality.

2 次查看（过去 30 天）

Andreea Oana 2022-1-30

Hi! I'm having issues on the following program:

syms x;
solve(cos(x^3), x>0);

It just keeps throwing this error:

The inequality, Eq(cos(x**3), 0), cannot be solved using

solve_univariate_inequality.

What's going on in my code? Thank you!

在 Help Center 和 File Exchange 中查找有关 Symbolic Math Toolbox 的更多信息

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by

The inequality, Eq(cos(x**3), 0), cannot be solved using solve_univ​ariate_ine​quality.