plural of cumulative distribution function

plural of spatial wave function

plural of Schrödinger wave function

plural of Heaviside unit function

plural of Dirac delta function

plural of Hammett acidity function

plural of Riemann zeta function

(psychiatry) A term applied to people with autism who are deemed to be cognitively "higher functioning" (with an IQ of 70 or greater) than other people with autism.

(psychiatry) A form of autism associated with lesser cognitive ability (an IQ of 70 or lower).

Pertaining to functionalism.