Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:43Z

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

451K

∫₀^∞ e^(-z²) dz = √π / 2

264K

det| 8 9 ; 3 9 | = 45

det| 7 4 ; 4 8 | = 40

297K

∑_{k=1}^{n} k = n(n+1)/2

252K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∂γ/∂θ = 2γ

48K

9ψ² + 7ψ + 3 = 0

411K

det| 2 3 ; 3 3 | = -3

∇²ω = 0

377K

N₂ + 3H₂ ⇌ 2NH₃

299K

∑_{k=1}^{n} k = n(n+1)/2

401K

∑_{k=1}^{n} k = n(n+1)/2

420K

d/dx [x^3] = 3x^2

109K

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

184K