Fuzzy Logic

It is many valued logic where the true value of the logic lies between the real number 0 to 1. The fuzzy logic is used in case of the partial truth, where the true value lies in between truth and completely false value.
We can apply fuzzy logic for sub range of continuous variables. For example, if temperature of anti–lock brakes will have separate membership function, where we need a particular temperature range to control the Brake properly. The function will map the value between 0 to 1 ranges for the temperature. These truth values is used to determine the temperature controlled method for Brake.