Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:29Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
460K
det| 10 2 ; 3 11 | = 104
438K
d/dx [x^7] = 7x^6
∑_{k=1}^{n} k = n(n+1)/2
186K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃
CH₄ + 2O₂ → CO₂ + 2H₂O
80K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-z²) dz = √π / 2
359K
\lim_{r\to 0} \frac{\sin r}{r} = 1
455K
det| 9 8 ; 0 10 | = 90