mathswithmuza on Instagram: "The pseudosphere is a fascinating geometric surface that represents constant negative curvature—meaning that every point on the surface curves away from itself in all directions, similar to a saddle shape. It is generated by rotating a tractrix (a special curve where the tangent length to an asymptote is constant) around its asymptote. This process creates a surface that serves as a model for hyperbolic geometry, where the usual rules of Euclidean geometry no longer

WhyNot Science on Instagram: "Why the Volume of a Sphere is (4/3)πr³ If you slice a sphere into tiny surface squares, each forms a small cone with its tip at the sphere’s center. Each cone’s height = radius (r) and base = surface patch. Now, the volume of one cone = (1/3) × base area × height. Adding up all those cone volumes gives the total volume of the sphere: Volume = (1/3) × (Surface area of sphere) × r = (1/3) × 4πr² × r = (4/3)πr³. ⚠️DISCLAIMER⚠️: This is not real audio/video of Eminem or