Positive• Positive[x] gives True if x is a positive number. • Positive[x] gives False if x is manifestly a negative numerical quantity, a complex numerical quantity, or zero. Otherwise, it remains unevaluated. • See also: Greater, Negative, Simplify.
Examples Using InstantCalculatorsHere is the InstantCalculator for the Positive function. Enter the parameters for your calculation and click Calculate to see the result.
Out[1]= |  |
Entering Commands DirectlyYou can paste a template for this command via the Text Input button on the Positive Function Controller. Here are some examples using Positive.
Out[2]= |  |
Out[3]= |  |
Out[4]= |  |
Out[5]= |  |
Out[6]= |  |
Positive is unsure about -x so it does not evaluate it further.
Out[7]= |  |
|