The independent variable must be typed as x for evaluation. Type an expression into the box and press Enter key in your keyboard to evaluate.
assign 2 to x, then calculate x^2.
define function f(x), then calculate f(2).
inverse matrix, more matrix operations are in matrix calculator.
for animation, add the timer(t) function and change animation speed by the different t value.
plot the 0.5 order derivative = semi derivative
plot the -0.5 order derivative = semi integral
matrix calculator and math calculator and web editor