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Could all of math be reduced to a single operation? This theoretical physicist says yes, and he's found it

It’s not often a math paper goes viral, but a new preprint from a theoretical physicist at Poland’s Jagiellonian University ...
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Evaluating six trigonometric functions of a right triangle

👉 Learn how to evaluate the six trigonometric functions given the value of one of the trigonometric functions. When given the value of one of the trigonometric functions of an angle, we can evaluate ...

Did you actually pass all your AP classes in high school? These are the 10 hardest, according to data.

Which AP tests stump students the most? Numerade used data from the College Board to identify the 10 AP courses with the ...
Nature

Stress signalling pathways that impair prefrontal cortex structure and function

The prefrontal cortex (PFC) provides 'top-down', higher-order guidance of thought, attention, behaviour and emotion, with dorsolateral regions regulating cognition, and ventromedial regions regulating ...