Efallai y dylech gynnig rhai amrywiadau sillafu:
introduction faster » introduction water, introduction after, introduction matter
methods recursion » methods recursive, methods decision, method recursive
recursion array » recursion arrays
faster methods » faster method, factor methods, filter methods
array formulas » area formulas, harrop formulas, array format

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

• Efallai y byddai ychwanegu symbol nod-chwiliwr yn adfer amrywiad geiriau: introduction faster methods recursion array formulas*.