mai'u'au
valsi
mai'u'au
type
experimental cmavo
creator
time entered
Tue Oct 29 01:22:58 2024
English
Definition #73676 - Preferred
selma'o
VUhU3
definition
unary mekso operator: parity of function; if the input is a unary real-valued function X1 which is defined on a subset of the reals, then the output is 1 is X1 is even, -1 if X1 is odd, and 0 otherwise.
notes
Let f be a unary function which maps a subset of the reals to the reals; then f is even iff MATH
$f(-x) = f(x)$
f (- x) = f (x) for all x which belong to the domain of f, and f is odd iff MATH
$f(-x) = -f(x)$
f (- x) = - f (x) for all x which belong to the domain of f; for such f, it is possible for f to be both even and odd (in which case it maps valid inputs uniformly to 0) and it is possible for f to be neither even nor odd (even if its domain is symmetric over 0). For other types of functions, this word may be defined, so long as the definition is consistent with restrictions to the aforespecified domain and codomain. See also: "mai'u".
gloss words
created by
vote information
1
time
Tue Oct 29 01:22:58 2024
Examples