madvid changed the title Algebra: modulus/lenght of a vector & angle between 2 dot product Algebra: modulus/lenght of a vector Apr 11, 2020 ...

This is a preview. Log in through your library . Abstract Let A, B be function algebras on a compact Hausdorff space X, with A ⊂ B. A is called maximal in B if A ≠ B and if for any function algebra C ...

くむ（@c_moon_wfh）です。 AIネタで話題のChatGPTもあっという間に全世界に知れ渡り、今や小学生でも普通に使うようなツールになりました。 そんなChatGPTですがなんか呼びにくいので、くむらぼでは勝手に「アキコ」と呼んでます。 今回は、モジュラス ...

This paper shows an elementary and direct proof of the Fundamental Theorem of Algebra, via Bolzano-Weierstrass Theorem on Minima and the Binomial Formula, that avoids: any root extraction other than ...

In this note a simple extension of the complex algebra to higher dimension is proposed. Using the proposed algebra a two dimensional Dirac equation is formulated and its solution is calculated. It is ...

In this note a simple extension of the complex algebra to higher dimension is proposed. Using the proposed algebra a two dimensional Dirac equation is formulated and its solution is calculated. It is ...