החיפוש שביצעת - "((function computation) or (functions computation)) programming validation methods using*" - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
programming validation » programming validating, programming evaluation, programming animation
functions computation » functions composition, function composition, functional composition
function computation » function computing, function decomposition, section computational
validation methods » valuation methods, evaluation methods, visualization methods
methods using » method using, methods used

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