FunctionList.txt

Function list   Press Ctrl + F on Windows, Linux or Command + F on Mac to search for the function you need

abs(x) - returns the absolute value of a 

math.acos(x) - returns angle in radians for inverse cosine

math.asin(x) - returns angle in radians for inverse sine 

math.atan(x) - returns angle in radians for inverse tangent

math.ceil(x) - rounds x upwards to the nearest integer 

math.cos(x) - returns cos of x (x is in radians)

math.degrees(x)  - converts radians to degrees

math.e - Euler's number

math.exp(x) - returns e**x, the exponential function of x

math.fabs(x)  - returns the absolute value of x as a decimal

math.factorial(x)

math.floor(x) - rounds x downward to the nearest integer 

len('x') - returns length of string, beginning at zero

math.log(x) - returns the natural log of x

math.log(x, base)  - returns  the log of x for the given base 

max(a,b,c,....) - returns the largest number 

min(a,b,c…..) - returns the smallest number 

math.pi - mathematical constant pi

pow(a,b)  - Returns a to the power of b 
(also same as a ** b)

math.radians(x) - converts degrees to radians

random.randint(a,b) - produces a random number between a and b

round(a, b) - returns a decimal value rounded to b digits after decimal point 

math.sin(x) - returns sin of x (x is in radians)

math.sqrt(x) - returns square root of x, as a float

math.tan(x)  - returns tangent of x (x is in radians)


Syntax List 

+                add two integers, floats, or strings
-                subtract two integers or floats
**               raise to the power of ( 3**2 = 9 )
/                divides with floats (includes decimal places)
//               divides with integers (chops off remainder)
%   (modulus)    returns the remainder of a division (34 % 10 = 4)

not              takes the opposite; used in boolean expressions
and              evaluates to true if BOTH conditions are met ( "3==2 and 2==2" evaluates false); used in boolean
or               evaluates to true if AT LEAST ONE condition is met ( "3==2 and 2==2" evaluates true); used in boolean

<                less than
<=               less than or equal to 
>                more than
>=               more than or equal to
==               equal to
!=               not equal to

=                assigns a value.  x = 2
+=               assigns the left side to the SUM of the left and right sides ( a+=2 is the same as a=a+2)
-=               assigns the left side to the DIFFERENCE of the left and right sides (a-=2 is the same as a=a-2)
*=               assigns the left side to the PRODUCT of the left and right sides (a*=2 is the same as a=a*2)
/=               assigns the left side to the QUOTIENT (with decimals) of the left and right sides (a/=2 is the same as a=a/2)
//=              assigns the left side to the QUOTIENT (no decimals) of the left and right sides (a//=2 is the same as a=a//2)
%=               assigns the left side to the MODULUS of the left and right sides (a%=2 is the same as a=a%2)