If it's not, it tells you what's left over. For example, if you divide 3 by 2, the MOD function will return 1. In this guide, I'll show you how you can use it to solve real-world problems.

Based on Cramer's Rule, it is essentially a simplified version of the method for solving the transfer functions in state-space-averaged dc-dc converters.

A seemingly simple math problem has gone viral this week, leaving people totally stumped on social media.

Francis J. Di Vesta, Richard T. Walls, Transfer of Object-Function in Problem Solving, American Educational Research Journal, Vol. 4, No. 3 (May, 1967), pp. 207-215 ...

Psychologists found that brain areas associated with complex problem-solving -- previously thought to go dormant when we daydream -- are in fact highly active during these episodes.

Here’s how it works: We’ve chosen a rule that some sequences of three numbers obey — and some do not. Your job is to guess what the rule is. We’ll start by telling you that the sequence 2 ...

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