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The fundamental property of physics behind the hydraulic press is Pascal’s Law: Pressure changed in an enclosed incompressible fluid is equal at all points in the fluid and walls. When a small piston pushes hydraulic fluid over to a larger piston, the force exerted on that end is much greater than the force required to…

Calculus is the study of continuous change; it is the language of life and creation. The only constant in life is change and calculus is a way to quantify that change. Whether you’ve taken calculus, are about to take it, or never plan on taking it, here are some important inventions/discoveries made possible with calculus.
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