Meaning of signum function | Babel Free
Definitions
The function that determines the sign of a real number, yielding −1 if negative, +1 if positive, or otherwise zero.
Equivalents
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.