I can "prove" 1=2 without dividing by 0
blackpenredpen · Science & Maths · 8 min · 54 thousand views · published 2026-10-27
We will see a "false proof" of 1=2. Enjoy! How to prove cos(a-b)=cos(a)cos(b)+sin(a)sin(b) geometrically: ----- *This channel is dedicated t
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