Efallai y dylech gynnig rhai amrywiadau sillafu:
introduction constrained » production constraints, introduction contrasting, introduction construction
constrained method » constrained methods, constraint method, unconstrained methods
method recursion » method recursive, methods recursive, method decision
recursion arrays » recursion versus
arrays formulas » array formulas

Efallai y cewch fwy o ganlyniadau drwy addasu'ch ymholiad chwilio.

• Efallai y byddai ychwanegu symbol nod-chwiliwr yn adfer amrywiad geiriau: introduction constrained method recursion arrays formulas*.