Algebra, Geometry, International Mathematical Olympiads, Math contests, Puzzles, Brainteasers, Number Theory, Combinatorics, Logic, Paradox
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Algebra, Geometry, International Mathematical Olympiads, Math contests, Puzzles, Brainteasers, Number Theory, Combinatorics, Logic, Paradox
1^2+2^2+3^2+4^2+5^2+6^2+7^2+8^2+9^2+10^2=1+4+9++16+25+36+49+64+81+100=
ΑπάντησηΔιαγραφή385^2=148.225-385=147.840