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Name
log()
Description
Calculates the natural logarithm (the base-e logarithm) of a number. This function expects the values greater than 0.0.
Examples
void setup() { int i = 12; println(log(i)); println(log10(i)); } // Calculates the base-10 logarithm of a number float log10 (int x) { return (log(x) / log(10)); }
Syntax
log(n)
Parameters
n(float)number greater than 0.0
Return
float
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