Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:25Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dx [x^7] = 7x^6
det| 11 8 ; 2 12 | = 116
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
448K
CH₄ + 2O₂ → CO₂ + 2H₂O
∫₀^∞ e^(-x²) dx = √π / 2
459K
N₂ + 3H₂ ⇌ 2NH₃
\frac{9}{4} \sum_{i=1}^{n} i^{2}
181K
CaCO₃ → CaO + CO₂
det| 9 8 ; 3 10 | = 66
359K
∂β/∂r = 5β