A rather general q开发者_开发问答uestion, what is the fastest (in terms of time complexity) algorithm for evaluating polynomials of Degree 400 to 500.
I am working on a program in C as a part of Homework in which I have to get the product of two long numbers which are taken as character string. eg: 123456789021 and 132456789098. Since it is taken as
I have 3 columns in my db table, I need to multiply column, itm_count & itm_price and output the total for a given id(itm_id).
I am looking for an efficient (optionally standard, elegant and easy to implement) solution to multiply relatively large numbers, and store the result into one or several integers :
Can anyone explain this weirdness: Dim result as single = 0 result = CType(\"8.01\", Single) * 100 \' result=801.0 as expected
I need to write a program that uses matrix multiplication 开发者_如何学编程to rotate an image (a simple square), based on the center of the square, a certain amount of degree based on what I need. Any
I\'m writing code for a microprocessor with fast integer arithmetic and not so fast float arithmetic. I need to divide an integer by a number from 1 to 9 and convert result back to integer.