IDENTITY IN REAL NUMBERS BY NGUYEN HUNG CUONG
FUNCTIONAL EQUATION BY NGUYEN HUNG CUONG-1, FUNCTIONAL EQUATION BY NGUYEN HUNG CUONG-2
EQUATION IN INTEGERS BY NGUYEN HUNG CUONG-1, EQUATION IN INTEGERS BY NGUYEN HUNG CUONG-2, EQUATION IN INTEGERS BY NGUYEN HUNG CUONG-3, EQUATION IN INTEGERS BY NGUYEN HUNG CUONG-4
EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-1, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-2, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-3, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-4, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-5, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-6, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-7, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-8, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-9, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-10, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-11, EQUATION IN REAL NUMBERS BY NGUYEN HUNG CUONG-12
EQUATION IN REAL NUMBERS BY NETAI CHANDRA BHAR, EQUATION IN REAL NUMBERS BY NETAI CHANDRA BHAR-2
SYSTEM BY NETAI CHANDRA BHAR-1
EQUATION IN REAL NUMBERS BY MAIS HASANOV-1
EQUATION IN INTEGERS BY SAKHTI VEL-1, EQUATION IN INTEGERS BY SAKTHI VEL-2, EQUATION IN INTEGERS BY SAKTHI VEL-3
EQUATION IN REAL NUMBERS BY SAKTHI VEL-1
ELEGANT INEQUALITY BY NGUYEN MINH THO-1
LAST DIGIT BY NGUYEN VAN CANH-1
EQUATION IN INTEGERS BY MARIN CHIRCIU-1, EQUATION IN INTEGERS BY MARIN CHIRCIU-2, EQUATION IN INTEGERS BY MARIN CHIRCIU-3, EQUATION IN INTEGERS BY MARIN CHIRCIU-4, EQUATION IN INTEGERS BY MARIN CHIRCIU-5, EQUATION IN INTEGERS BY MARIN CHIRCIU-6, EQUATION IN INTEGERS BY MARIN CHIRCIU-7
EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-1, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-2, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-3, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-4, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-5, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-6, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-7, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-8, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-9, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-10, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-11, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-12, EQUATION IN REAL NUMBERS BY MARIN CHIRCIU-13
SYSTEM BY MARIN CHIRCIU-1, SYSTEM BY MARIN CHIRCIU-2, SYSTEM BY MARIN CHIRCIU-3, SYSTEM BY MARIN CHIRCIU-4, SYSTEM BY MARIN CHIRCIU-5, SYSTEM BY MARIN CHIRCIU-6, SYSTEM BY MARIN CHIRCIU-7, SYSTEM BY MARIN CHIRCIU-8