Math Dump /sym/6c3138

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

∇²x = 0

det| 1 4 ; 3 2 | = -10

451K

10ω² + 7ω + 4 = 0

264K

det| 3 9 ; 1 4 | = 3

\lim_{α\to 0} \frac{\sin α}{α} = 1

297K

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

252K

CaCO₃ → CaO + CO₂

4t² + 3t + 3 = 0

48K

1n² + 7n + 3 = 0

411K

det| 8 9 ; 4 9 | = 36

CH₄ + 2O₂ → CO₂ + 2H₂O

377K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

299K

det| 7 6 ; 6 8 | = 20

∑_{k=1}^{n} k = n(n+1)/2

401K

det| 9 4 ; 1 10 | = 86

420K

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

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

109K

9ψ² + 7ψ + 3 = 0

184K

∑_{k=1}^{n} k = n(n+1)/2