Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:20Z

∑_{k=1}^{n} k = n(n+1)/2

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

451K

∑_{k=1}^{n} k = n(n+1)/2

264K

det| 8 9 ; 3 9 | = 45

ΔS ≥ 0

297K

F = G m₁m₂ / r²

252K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 7 4 ; 4 8 | = 40

48K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

411K

det| 2 3 ; 3 3 | = -3

∇ × E = −∂B/∂t

377K

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

299K

\lim_{α\to 0} \frac{\sin α}{α} = 1

401K

e^{i\pi} + 1 = 0

420K

∇²γ = 0

109K