> 3*4
12
> 3/4
0.75
> 3-4
-1
> 3+4
7
> 25%6
1
> 24/4
6
> Math.sqrt(2)
1.4142135623730951
> Math.log(10)
2.302585092994046
> Math.log10(100)
2
> Math.pow(2,10)
1024
> let guacamole = 6.02e23;
undefined
> guacamole
6.02e+23
> Math.cos(0)
1
> Math.cos(90)
-0.4480736161291702
> Mat.PI
VM1280:1 Uncaught ReferenceError: Mat is not defined
    at <anonymous>:1:1
(anonymous) @ VM1280:1
> Math.PI
3.141592653589793
> Math.E
2.718281828459045
> Math.trunc(3.2)
3
> Math.trunc(-3.2)
-3
> Number.MAX_SAFE_INTEGER
9007199254740991
> Number.MAX_VALUE
1.7976931348623157e+308
> // IEEE754  standard for floating point numbers
undefined