inverse
/ˌɪnˈvɝs/
an element that combines with another to produce an identity element
“The inverse of 5 under multiplication is 1/5.”
Origin: Latin inversus turned upside down, from invertere to turn inside out
/ˌɪnˈvɝs/
an element that combines with another to produce an identity element
“The inverse of 5 under multiplication is 1/5.”
Origin: Latin inversus turned upside down, from invertere to turn inside out