Maths

O Teorema de Faure (ou Fauro) é uma relação métrica da circunferência, relacionando o raio com duas cordas perpendiculares onde o ponto de ...

PREGUNTA 1 : Un poliedro está formado por 8 caras triangulares, 9 caras cuadrangulares y m caras pentagonales. Si el poliedro tiene 33 vé...

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Fundamental formulas used to describe periodic motion, particularly simple harmonic motion (SHM).

EisatoponAI — Challenging Recreational Mathematics: Algebra, Geometry, Logic, Olympiad Problems & Puzzles for curious minds.

Jacobian and Hessian matrices are core tools in multivariable calculus, optimization, physics, and engineering mathematics. This blueprint pin shows both definitions and a solved example, making the difference between first- and second-order behavior clear at a glance. Perfect for university students revising calculus, linear algebra, or applied mathematics. Save this for exams and explore the full STEM Mastery PDF via the link . jacobian matrix hessian matrix multivariable calculus advanced...

EisatoponAI — Challenging Recreational Mathematics: Algebra, Geometry, Logic, Olympiad Problems & Puzzles for curious minds.

The present-day value of π is "approximated" to be 3.14159... The method (now globally adopted) to arrive at such an approximated number is by use of multiple straight-edge polygons (ie. 'method of exhaustion') as inspired by the (very) late Archimedes, and still remains (somehow) to this day.The nature of the relation π embodies is that of a line to a curve (ie. a diameter to a circumference). Using a line(s) (even an infinite many of them) to "approximate" a curve (as in the case of...

In this video I show that the number 0.99999.... can be written as a convergent geometric series whose sum is equal to 1.

Most students try the ratio or root test here — and both fail. The decision depends on a subtle logarithmic threshold that examiners love to test. Can you classify this series correctly? Full step-by-step solution in Calculus Solved Exam Exercises.