ALPHA-VISION® Mathematical Operations: Sub

Sub

SUMMARY

Sub - Calculates the difference of the given arguments

SYNTAX

Sub(<arg1, arg2, ...>);

ARGUMENTS

arg1 ...argN (type:float)

Operands of the subtraction.

DESCRIPTION

1. Missing arguments are taken from the stack.(and removed from there)
2. The sum of the arguments is pushed onto the stack.

Calculates the difference of the given arguments, whereby there are interpreted as floating point numbers:
arg1 - arg2 - ... - argN

EXAMPLES

//Stack before (3 Elements):
//"10"
//2,3
//"c"   //interpreted as Null
Sub(,1,4,, );
//Stack afterwards (1 Element):
//2,7
			

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Syntax Notation

[aaa]

aaa is optional (zero or one occurences)

(aaa|bbb)

aaa exclusive or bbb

(aaa)*

aaa may occur indefinitely often or may be omitted

(aaa)+

aaa may occur indefinitely often but at least once

(aaa)m..n

aaa may occur from m to n times