Sin 90 value is 1 | why sin90=1 | #proof #maths #mathslogic

pi is not equal to 22/7| proof π≠(22/7) pi is not equal to 22/7 ,#pi #22/7 #proof

9 NINE | why 9 is magical number in mathematics? | complete number | logic behind 9

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3*3 magic square | 3*3 matrix puzzle | sudoku | mathematics short tricks

6174 | 495 | kaprekar's magical constant numbers | mathematics

Input and output devices | Difference between input and output devices | computer system

1729 | Hardy-Ramanujan Number | taxi cab | why 1729 a magical number¿¿

1=2 | 2=1 | fallacies in mathematics | shocking mathematics proof

45-45=45 | is it possible.?| mathematics shocking proof

Difference between Hardware and software | HARDWARE AND SOFTWARE with it's types | computer

EARTH'S CIRCUMFERENCE BY ERATOSTHENES | HOW ERATOSTHENES CALCULATED EARTH CIRCUMFERENCE USING STICK

NUMBER SYSTEM | Binary to decimal conversion | Decimal to Binary conversion

Sieve of ERATOSTHENES CLASS 6TH 7TH MATHEMATICS