Excel in math, science, and engineering

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A student is preparing feverishly for final exams, and he doesn't realize that his laptop has been creeping towards the edge of his desk and is about to fall ...

A small box is placed on a conveyor belt that moves with constant speed \(v_{0}=1~\text{m}/\text{s}\). Due to a technical malfunction, the belts starts moving ...

On the first day of high school, you and your group of 10 friends have different tastes in music. 8 people in your group love The Incumbents and swear they ...

I saw this video going around of engineering students at their graduation from MIT who were unable to power a light bulb using a battery and a ...

Suppose the square matrix \(M = I + A\) is very close to the identity matrix \(I\), so that all elements of the matrix \(A^2\) are much less than 1.

To ...

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