I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...
👉 Learn how to divide polynomials using the long division algorithm. To be able to solve a polynomial, we need to be able to ...
Abstract: Reversible data hiding in the encrypted domain (RDH-ED) based on homomorphic encryption provides a promising approach for privacy-preserving data sharing, yet existing methods based on the ...
Abstract: In modern pulsed Doppler radars, the use of staggered pulse repetition frequencies (PRFs) as inputs for the Chinese Remainder Theorem (CRT) is a common practice to solve Doppler frequency ...
Use Pythagoras’ theorem to show a triangle is right-angled or to find one side of a right-angled triangle when two sides are known. Make sure you are confident at substituting into and manipulating ...
Pythagoras’ theorem is a statement that is true for all right-angled triangles.It states that the area of the square on the hypotenuse close hypotenuseThe longest side of a right-angled triangle, ...
Emmy Noether was a mathematician who discovered perhaps the most profound idea in contemporary physics. Noether’s theorem, which she formulated in 1915, says that symmetries in the universe give rise ...