Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:34Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

6t² + 6t + 4 = 0

246K

PV = nRT

118K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

det| 9 4 ; 1 10 | = 86

43K

∑_{k=1}^{n} k = n(n+1)/2

261K

ω = 2πf

det| 3 7 ; 2 4 | = -2

424K

\lim_{β\to 0} \frac{\sin β}{β} = 1

76K

e^{i\pi} + 1 = 0

det| 10 7 ; 3 11 | = 89

41K

CaCO₃ → CaO + CO₂

298K

11t² + 9t + 5 = 0

447K

d/dt [t^3] = 3t^2

297K