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Mathematics |
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The following functions are available to process numeric expressions: |
cos | {INT_VAR|FLO_VAR}=cos({NUM_EXPR}) This function returns the result of the trigonometric function Cosinus. |
exp | {INT_VAR|FLO_VAR}=exp({NUM_EXPR}) This function returns the result of the natural exponential function (reverse function for the natural logarithm 'ln'). |
ln | {INT_VAR|FLO_VAR}=ln({NUM_EXPR}) This function returns the result of the natural logarithm (reverse function for the natural exponential function 'e'). |
maximum | {INT_VAR|FLO_VAR}=maximum({NUM_EXPR},{NUM_EXPR}) This function enables the comparison of two numeric expressions. The value of the mathematically greater expression is returned as result. |
minimum | {INT_VAR|FLO_VAR}=minimum({NUM_EXPR},{NUM_EXPR}) Using this function two numeric expressions can be compared. The value of the mathematically lower expression is returned as result. |
rnd | {INT_VAR|FLO_VAR}=rnd({NUM_EXPR}) oder {INT_VAR|FLO_VAR}=rnd({NUM_EXPR},{1|2|3|4|5|6}) This function is used to round a numeric expression. |
sin | {INT_VAR|FLO_VAR}=sin({NUM_EXPR}) This function returns the result of the trigonometric function Sinus. |
sqr | {INT_VAR|FLO_VAR}=sqr({NUM_EXPR}) This function returns provides the result of the square function. |
sqrt | {INT_VAR|FLO_VAR}=sqrt({NUM_EXPR}) This function returns the result of the square-root function. |
tan | {INT_VAR|FLO_VAR}=tan({NUM_EXPR}) This function returns the result of the trigonometric function Tangens. |
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For calculations expected to turn out a very low or high result (<2^-31 resp. > 2^31) you should use the type Float/Double in order to avoid errors. |