The standard infixed operators on real numbers: +

6.8.2 The standard infixed operators on real numbers: + - * / ^

The +, -, *, /, and ^ operators are the usual infixed operators to do addition, subtraction, multiplication, division and raising to a power.

Examples.

Input:
3+2
Output:
5
Input:
3-2
Output:
1
Input:
3*2
Output:
6
Input:
3/2
Output:

3

2
Input:
3.2/2.1
Output:
1.52380952381
Input:
3^2
Output:
9
Input:
3.2^2.1
Output:
11.5031015682

Remark.
You can use the square key or the cube key if your keyboard has one; for example: 3² returns 9.

Remarks on non integral powers.
If x is not an integer, then a^x=exp(x ln(a)), hence if x is not rational, then a^x is well-defined only for a>0. If x is rational and a<0, the principal branch of the logarithm is used, leading to a complex number. Note the difference between (a)^1/n and a^1/n when n is an odd integer.

Example.
To draw the graph of y=∛x³−x²:
Input:

plotfunc(ifte(x>0,(x^3-x^2)^(1/3),

-(x^2-x^3)^(1/3)),x,xstep=0.01)

You might also input:

plotimplicit(y^3=x^3-x^2)

but this is much slower and much less accurate.