TIC54X-Builtins - Using as















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9.31.7 Math Builtins


The following built-in functions may be used to generate a
floating-point value. All return a floating-point value except
$cvi, $int, and $sgn, which return an integer
value.



$acos(expr)Returns the floating point arccosine of expr.

$asin(expr)Returns the floating point arcsine of expr.

$atan(expr)Returns the floating point arctangent of expr.

$atan2(expr1,expr2)Returns the floating point arctangent of expr1 / expr2.

$ceil(expr)Returns the smallest integer not less than expr as floating point.

$cosh(expr)Returns the floating point hyperbolic cosine of expr.

$cos(expr)Returns the floating point cosine of expr.

$cvf(expr)Returns the integer value expr converted to floating-point.

$cvi(expr)Returns the floating point value expr converted to integer.

$exp(expr)Returns the floating point value e ^ expr.

$fabs(expr)Returns the floating point absolute value of expr.

$floor(expr)Returns the largest integer that is not greater than expr as
floating point.

$fmod(expr1,expr2)Returns the floating point remainder of expr1 / expr2.

$int(expr)Returns 1 if expr evaluates to an integer, zero otherwise.

$ldexp(expr1,expr2)Returns the floating point value expr1 * 2 ^ expr2.

$log10(expr)Returns the base 10 logarithm of expr.

$log(expr)Returns the natural logarithm of expr.

$max(expr1,expr2)Returns the floating point maximum of expr1 and expr2.

$min(expr1,expr2)Returns the floating point minimum of expr1 and expr2.

$pow(expr1,expr2)Returns the floating point value expr1 ^ expr2.

$round(expr)Returns the nearest integer to expr as a floating point number.

$sgn(expr)Returns -1, 0, or 1 based on the sign of expr.

$sin(expr)Returns the floating point sine of expr.

$sinh(expr)Returns the floating point hyperbolic sine of expr.

$sqrt(expr)Returns the floating point square root of expr.

$tan(expr)Returns the floating point tangent of expr.

$tanh(expr)Returns the floating point hyperbolic tangent of expr.

$trunc(expr)Returns the integer value of expr truncated towards zero as
floating point.