MTS Multipurpose Elite - Manual (Page 258)

sin(number)
Returns
Sine of the specified angle.
Syntax
sin(number)
sinh(number)
Hyperbolic sine of the specified number.
Syntax
sinh(number)
sqrt(number)
The square root of a number.
Syntax
sqrt(number)
tan(number)
Tangent of the angle.
Syntax
tan(number)
tanh(number)
Hyperbolic tangent of the angle.
Syntax
tanh(number)
truncate
Rounds a value to the nearest integer towards zero.
Returns
The X-Intercept from the least squares fit line.
Syntax
truncate(number)
258 | MTS TestSuite
Working with Variables