MQL5 ReferenceStandard LibraryMathematicsFuzzy LogicMembership functionsCTriangularMembershipFunctionX3 X1X2X3ToNormalMFGetValue X3 (Get method) Gets the value of the third point on the X axis. double X3() Return Value The value of the third point on the X axis. X3 (Set method) Sets the value of the third point on the X axis. void X3( const double x3 // value of the third point on the X axis ) Parameters x3 [in] The value of the third point on the X axis. X2 ToNormalMF