SIR PLEASE EXPLAIN ABOUT GRETEST INTER FACTOR HOW TO USE IN MATHS ..................FOR EXAMPLE [sinx]...........

Dear Manoj

For all real numbers x, the greatest integer function returns the largest integer less than or equal to x

for example  [7.3]=7

explaination : integers less than 7.3 are 7,6,5,4,3,2 etc and greatest of them is 7 hence answer is 7.

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