THE THREE COSINES IDENTITY
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A SIMPLE PROOF FOR SANDOR’S INEQUALITY
Article by Daniel Sitaru-Romania, Hikmat Mammadov-Azerbaijan A SIMPLE PROOF FOR SANDOR’S INEQUALITY
Article by Daniel Sitaru, Claudia Nănuți A NEW PROOF FOR IONESCU-WEITZENBOCK’S INEQUALITY USING THE TORICELLI’S POINT
A SIMPLE PROOF FOR DURELL’S INEQUALITY
Article by Daniel Sitaru-Romania A SIMPLE PROOF FOR DURELL’S INEQUALITY
A NEW MEHMET ȘAHIN’S CONFIGURATION
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Article by D.M.Bătinețu-Giurgiu,Mihaly Bencze,Daniel Sitaru,Neculai Stanciu-Romania CERTAIN LIMITS OF FIBONACCI AND LUCAS SEQUENCES AND FUNCTIONS
Article by D.M.Bătinețu-Giurgiu,Mihaly Bencze,Daniel Sitaru,Neculai Stanciu-Romania NEW INEQUALITIES WITH FIBONACCI AND LUCAS NUMBERS
Article by Daniel Sitaru, Claudia Nănuți-Romania A SIMPLE PROOF FOR ROGER’S INEQUALITY AND APPLICATIONS