החיפוש שביצעת - "((functions computational) or (functions conditional)) programming testing method classes*" - חזר ריק.

אולי כדאי לנסות איות אחר או כתיב מלא:
functions computational » functions computation, function computation, directions computational
functions conditional » functions functional, functional conditioning, functions occupational
programming testing » programming designing, programming reasoning, programming extending
testing method » testing methods, casting method, test method
method classes » methods classes, method cassels, method class

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