The most powerful online calculators that you can use for graphing mathematical expressions and derivative, matrix and complex number calculations.
Graph functions and parametric equations using the Cartesian and polar coordinate system. Animate polar and parametric graphs to see how the graphs are constructed from start to end.
Rotate axes and graph where the axes are not perpendicular.
Find x-intercepts (roots or zeros) of a functions by solving the equation f(x) = 0.
Calculate derivatives of functions and parametric equations and graph the derivatives with this Online Graphing Calculator.
Calculate matrix expressions, addition, multiplication, determinant, inverse, adjugate, upper triangular, lower triangular, reduced row echelon forms of Real or Complex m×n matrices of any size with this Online Matrix Calculator. Shows work with steps.
Calculate scientific / mathematical expressions which can also contain complex numbers in standard, polar and other modular forms. This Complex Calculator optionally displays the result in all forms and also shows work.
Calculate derivatives of one-variable and partial derivatives of multivariable functions with this Online Derivative Calculator.