This article shows how to use embedded math functions in VTube float point edit boxes.

The Floating Point Edit Box Embedded Calculator

As of version 3, VTube-STEP and VTube-LASER includes an embedded calculator in the floating point edit boxes anywhere in the main user interface.

See this example of how it works.

This is the tube before the change.
Choose the LL value in the LRA grid.
Subtract 5.2 like this:
The VTube calculator returns the result in the edit box like this:
Now reverse-calc the data and this is the new tube.

Symbols, Constants, and Functions

Symbol	Description	Entry Example	Result of Example Entry
+	Add	1+1	2
-	Subtract	9-5	4
*	Multiply	3*6	18
/	Divide	3/8	0.375
\	Integer divide by	9/2	4
!	Factorial	5!	120
( )	Nesting Parenthesis	2 * (5+4)	18
mod	Modulo (remainder)	7 mod 4	3
^	Raised to the power of	4 ^ 5	1024
Sqr	Find the square root	sqr(64)	8
Int	Truncate to an integer	int(6.8)	6
Frac	Fractional part	frac(6.8)	0.8
Abs	Absolute value	abs(-8)	8
Pi	The constant value for Pi	pi	3.141592653
Cos	Cosine	cos(pi)	-1
Sin	Sine	sin(pi/2)	1
Tan	Tangent	tan(1)	1.5575
Atan	Arc tangent	atan(0)	0
ArcLength	Calculate arc length of a bend. The parameters are ANGLE, RADIUS.	ArcLength(90,1.5)	2.356
TriangleBaseA	Calculate the adjacent base of a right triangle with the angle and the hypotenuse length. The parameters are ANGLE, HYPOTENUSE LENGTH.	TriangleBaseA(5,10)	9.961947
TriangleBaseB	Calculate the opposing base of a right triangle with the angle and the hypotenuse length. The parameters are ANGLE, HYPOTENUSE LENGTH.	TriangleBaseB(5,10)	0.871557
Length2D	Length between 2D points. The parameters are two X,Y points -like (x1,y1,x2,y2)	Length2D(0,0,5,5)
Length3D	Length between 3D points. The parameters are two X,Y,Z points -like (x1,y1,z1,x2,y2,z2)	Length3D(0,0,0,10,10,10)	17.321
Area	The area in a rectangle. The parameters are Length and Width - like (10,5)	Area(10,5))	50