PROBLEM 823-THE PENTAGON JOURNAL

Homepage / Proposed problems / Contests / PROBLEM 823-THE PENTAGON JOURNAL

PROBLEM 823-THE PENTAGON JOURNAL

Posted on November 29, 2018 by ssmrmh

Proposed by Pedro Pantoja-Brazil

SOLUTION 823

Solution 1 by Sanong Huayrerai-Nakon Pathom-Thailand, Solution 2 by Tran Hong-Vietnam

Posted in Contests

RMM

Romanian Mathematical Magazine

The Romanian Mathematical Magazine appears in four editions: Spring, Summer, Autumn and Winter. Each issue contains proposed problems for juniors, seniors, undergraduates and math articles.

We are glad to publish in RMM author’s problems and articles from all over the world.

Latest Articles

FAMOUS INEQUALITIES REDESIGNED IN THE TRIANGLE WITH SIDES SUM BY SIDES 10/19/2021
A SIMPLE PROOF FOR BORDEN’S INEQUALITY 10/18/2021
RMM-GEOMETRY MARATHON 401-500 10/08/2021
FAMOUS INEQUALITIES REDESIGNED IN THE TRIANGLE WITH MEDIANS AS SIDES 09/29/2021
A SIMPLE PROOF FOR STOLARSKY’S THEOREM 09/27/2021

Contacts

dansitaru63@yahoo.com

Bld. Carol, nr. 6, Drobeta Turnu Severin, România.