EntityQ3737844· pop 8· linked from 38 articlesbinary functionSign in to savefunction that takes two inputsConnectionsfunctionEntitymathematicsEntityInternational Standard Book NumberEntitynatural numberEntityintegerEntitydivisionEntitylinear algebraEntityrational numberEntitysetEntityvector spaceEntitysubsetEntityCartesian productEntitybinary operationEntityinjectionEntitysurjective functionEntitylinear mapEntitycategory theoryEntityalgebraic structureEntityif and only ifEntityordered pairEntityCategories2 (number)Types of functions