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3 posts tagged with maths by PuGZ.

Displaying 1 through 3 of 3.

## Why the inconsistent derivatives?

Where am I going wrong with this (very simple) implicit derivative? [more inside]

## Inequalities and direction-flipping

Why is it that when I solve the inequality 0 ≤ arccos(x) <> cos(π/4)? Why do the operators switch direction? [more inside]

## Quick maths question!

Quick maths [very basic trigometry] question. [more inside]

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