Inheritance
This a file on inheritance 1. super and final keywords 2. abstract classes 3. types of inheritance 4. polymorphism 5. object classes
SUMMATION DELTA
In the Calculus of Limits, the Poisson Summation Formula holds under unnecessary conditions. Using Delta function, and Periodic Delta Functions, we present here an Infinitesimal Calculus proof, that is free of unnecessary conditions. Then, we apply the formula to a particular series.