Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:41Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

451K

8ψ² + 7ψ + 0 = 0

264K

det| 8 9 ; 3 9 | = 45

∑_{k=1}^{n} k = n(n+1)/2

297K

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

252K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

48K

det| 10 2 ; 3 11 | = 104

411K

det| 2 3 ; 3 3 | = -3

e^{i\pi} + 1 = 0

377K

ΔS ≥ 0

299K

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

401K

8x² + 2x + 7 = 0

420K

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

109K

CH₄ + 2O₂ → CO₂ + 2H₂O

184K