L5.3 The general Schrödinger equation. x, p commutator.-Peruvian scientist Barton Zwiebach Cantor-Massachusetts Institute of Technology

Andre Neves: Recent progress on minimal surfaces II -Harvard University

Problems In Elementary Mathematics For Home Study by N. Antonov; M. Vygodsky; V. Nikitin; A. Sankin

LINKS
1) https://mirtitles.org/2018/05/24/problems-in-elementary-mathematics-for-home-study-antonov-vygodsky-nikitin-sankin/
2) https://archive.org/download/AntonovVygodskyNikitinSankinProblemsInElementaryMathematicsForHomeStudyMir1982/Antonov-Vygodsky-Nikitin-Sankin-Problems-in-Elementary-Mathematics-for-Home-Study-Mir-1982.pdf
3)https://www.mediafire.com/file/1nuhpicn4lv7m1v/Antonov-Vygodsky-Nikitin-Sankin-Problems-in-Elementary-Mathematics.pdf/file

Vector Analysis by M.L. Krasnov; A.I. Kiselev; G.I. Makarenko.

Vector Analysis by M.L. Krasnov; A.I. Kiselev; G.I. Makarenko.
 The present collection of problems in vector analysis contains the required minimum of problems and exercises for the course of vector analysis of engineering colleges. Each section starts with a brief review of theory and detailed solutions of a sufficient number of typical problems. The text contains 100 worked problems and there are 314 problems left to the student. There are also a certain number of problems of an applied nature that have been chosen so that their analysis does not require supplementary information in specialized fields. The material of the sixth chapter is devoted to curvilinear coordinates and the basic operations of vector analysis in curvilinear coordinates. Its purpose is to give the reader at least a few problems to develop the necessary skills. The exposition in this text follows closely the lines currently employed at the chair of higher mathematics of the Moscow Power Institute.
LINKS EN LA WEB
1) https://archive.org/download/KrasnovKiselievMakarenkoVectorAnalysisMir1983/Krasnov-Kiseliev-Makarenko-Vector-Analysis-Mir-1983.pdf
2)https://download.tuxfamily.org/openmathdep/calculus_advanced/Vector_Analysis-Krasnov.pdf
3)https://www.mediafire.com/file/2xh4k6f3qpctm13/Krasnov-Kiseliev-Makarenko-Vector-Analysis.pdf/file
4)https://mirtitles.org/2018/05/18/vector-aanalysis-krasnov-kiselev-makarenko/

PERU ARGENTINA E BRASIL BRILHAM NA 28ª Olimpíada Matemática Rioplatense 7 A 12 DEZEMBRO 2019

El peruano Mijaíl Gutiérrez Bustamante, consiguió un puntaje perfecto durante Olimpiada Rioplatense de Matemática (OMR), llevada a cabo en Argentina.

PEDRO GOMES CABRAL MEDALHA DE OURO BRASIL

IGNACIO NAGUIL MEDALHA DE OURO ARGENTINA

Premiacion OMR2019 OLIMPIADA RIOPLATENSE DE MATEMATICA 2019 LINK RESULTADOS 28ª Olimpíada Matemática Rioplatense 7 A 12 DEZEMBRO 2019
http://www.oma.org.ar/internacional/resultados-omr28.html

Vavilov V.V., Melnikov I.I., Olejnik S.N., Pasichenko P.I. Problemas de matemáticas. Ecuaciones y desigualdades-Задачи по математике, уравнения и неравенства, справочное пособие, Вавилов В.В., Мельников И.И., Олехник С.Н., Пасиченко П.И., 1988

LINK
https://www.mediafire.com/file/4g3v06pc746m8ay/PROBLEMAS_DE_MATEMATICAS_ECUACIONES_Y_DESIGUALDADES.pdf/file

#184. ОЛИМПИАДНАЯ ТРИГОНОМЕТРИЯ (ОММО)-OLIMPIADA TRIGONOMETRIA

Олимпиада "Росатом" 2014-2015. Разбор заданий по математике