EntityQ370502· pop 27· linked from 525 articlesmappingSign in to savefunction, sometimes assumed structure-preserving in a proper senseConnectionssemantic theory of truthEntitymathematical logicEntitydynamical systemEntityfirst-order logicEntityformal systemEntityrecursive setEntitysemantics of logicEntitystructureEntitydiagramEntityground expressionEntitymathematicsEntitygeometryEntitylogicEntityalgebraEntityInternational Standard Book NumberEntitymapEntitycomplex numberEntitymathematical analysisEntityset theoryEntityfunctionEntityCategoriesBasic concepts in set theoryFunctions and mappings