Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:37Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

246K

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

118K

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

det| 9 4 ; 1 10 | = 86

43K

det| 5 2 ; 3 6 | = 24

261K

ω = 2πf

11t² + 9t + 7 = 0

424K

e^{i\pi} + 1 = 0

76K

e^{i\pi} + 1 = 0

PV = nRT

41K

PV = nRT

298K

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

447K

∑_{k=1}^{n} k = n(n+1)/2

297K

11t² + 9t + 5 = 0

112K