Sep 16, 2026 | Mathematics, Science
We now deep in calculus of surfaces (this time we deal with cartesian coordinates: t, x1, x2 ) moreover the definite integral will contain 3 terms in its expression. I use the classic method of Alemán to solve it… read more
Sep 16, 2026 | Mathematics, Science
Using the definite integral and the “infinitessimal” Pitagores theorem we can work out the distance of a line ora curve from “a” to “b”… read more
Sep 16, 2026 | Classical and advanced mathematics, Mathematics, Science
Make a table (1: nº therm, 2: sum of coefficients, 3: sum of exponents) of the whole expansion of binomial of Newton, in order to approach a method of expanding the binomial into a different expression… read more
Sep 13, 2026 | Applied Physic, Science
According to classical phisics there are a row of nº’s quantics that define the state of an electron (each one independent of the others)… read more
Sep 12, 2026 | Classical and advanced mathematics, Mathematics, Science
Knowing the Sinx and Cosx series, I can expand tgx by using Taylor Series or by using the Basilea problem method of Euler… read more