Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 19:42Z

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

∇ × E = −∂B/∂t

246K

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

118K

PV = nRT

8x² + 2x + 7 = 0

43K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

261K

\frac{10}{8} \sum_{i=1}^{n} i^{2}

8ψ² + 7ψ + 0 = 0

424K

det| 3 6 ; 0 4 | = 12

76K

∑_{k=1}^{n} k = n(n+1)/2

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

41K

1n² + 7n + 3 = 0

298K

∂y/∂θ = 5y

F = ma

CH₄ + 2O₂ → CO₂ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

det| 3 9 ; 0 4 | = 12

det| 5 6 ; 4 6 | = 6