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Usage
subt(val1, val2)
Description
Returns the numerical difference between val1 and val2. This method tries to convert its parameter objects into numerical values, i.e. you can use strings as arguments.
Example
${subt(5, 2)}
results in
3.0
Returns the subtraction result of val1 minus val2. This method tries to convert its parameter objects into numerical values, i.e. you can use strings as arguments.
subt(val1, val2)