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What is the exact meaning of recurrsion?
Recursion (n). See "Recursion (n)." Seriously, recursion is doing something over and over a certain number of times, such as a loop in a computer program, or "lather, rinse, repeat." Two wrongs don't make a right, but three rights will get you back on the freeway. ■
When was The Principles of Mathematics created?
The Principles of Mathematics was created in 1903.
Program to find sum of n numbers using recursion function?
int sum(n) { if (n==0) return 0; else return n+sum(n-1); }
What are the differences between iteration and recursion?
In computer programming, both iteration and recursion define a type of loop. With iteration, the loop makes use of the current instance of the function in which it appears. When we start a new iteration, the "state" of the previous iteration is carried forward to the new iteration but we cannot return to a previous state. With recursion we can return to a previous state because each recursion invokes a new instance of the function which automatically saves the state of the current instance. Whenever we return from an instance, the result of that instance can be passed back to the previous instance and be incorporated into its restored state.To demonstrate, consider the following iterative loop (in C++):for (unsigned i=0; i
Sir Isaac Newton's mathematical principles of natural philosophy?
Sir Isaac Newton's mathematical principles of natural philosophy?
