Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 03:05Z

∇²x = 0

∫₀^∞ e^(-r²) dr = √π / 2

451K

det| 7 4 ; 4 8 | = 40

264K

det| 3 9 ; 1 4 | = 3

∑_{k=1}^{n} k = n(n+1)/2

297K

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

252K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

48K

CaCO₃ → CaO + CO₂

411K

det| 8 9 ; 4 9 | = 36

∑_{k=1}^{n} k = n(n+1)/2

377K

6ω² + 4ω + 4 = 0

299K

det| 7 6 ; 6 8 | = 20

12y² + 5y + 7 = 0

401K

∫₀^∞ e^(-t²) dt = √π / 2

420K

\oint_C \vec{F}\cdot d\vec{r} = 0

N₂ + 3H₂ ⇌ 2NH₃

109K

F = G m₁m₂ / r²

184K

∑_{k=1}^{n} k = n(n+1)/2