Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:03Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

PV = nRT

246K

F = G m₁m₂ / r²

118K

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

9α² + 7α + 5 = 0

43K

12y² + 5y + 7 = 0

261K

ω = 2πf

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

424K

\lim_{t\to 0} \frac{\sin t}{t} = 1

76K

∑_{k=1}^{n} k = n(n+1)/2

41K

∑_{k=1}^{n} k = n(n+1)/2

298K

ω = 2πf

447K

det| 9 4 ; 1 10 | = 86

297K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

112K