File:Signum_function.svg · Wikimedia Commons · See Wikimedia Commons
signum
Sign in to saveAlso known as signum function, sgn
mathematical function that extracts the sign of a real number or complex number
File:Signum_function.svg · Wikimedia Commons · See Wikimedia Commons
Also known as signum function, sgn
mathematical function that extracts the sign of a real number or complex number