For a consecutive set of random numbers, the argument X should be the previous random number generated. The items RNA and RNC are put on the list by the random number function. Hyperbolic Sine function. It is also an error if X is equivalent to plus or minus 90 degrees. Hyperbolic Tangent function.
Converts radians to degrees.
Converts degrees to radians. The If command is the first word of an If statement. The expression following the If is evaluated and if it is True, i.e., not zero, all statements on the same line following the next Else are deleted and execution continues with the statements following the Then. When encountered as a command, a label is a no-op. If duplicate labels are on a command line or in a code file, the first one encountered is the one that is effective.