Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:39Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\frac{2}{2} \sum_{i=1}^{n} i^{2}

246K

4γ² + 1γ + 7 = 0

118K

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

∑_{k=1}^{n} k = n(n+1)/2

43K

PV = nRT

261K

ω = 2πf

e^{i\pi} + 1 = 0

424K

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

76K

e^{i\pi} + 1 = 0

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

41K

det| 5 2 ; 3 6 | = 24

298K

10t² + 8t + 0 = 0

det| 9 4 ; 1 10 | = 86

447K

d/dx [x^3] = 3x^2

297K

4φ² + 2φ + 1 = 0