Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{7} \sum_{i=1}^{n} i^{2}
438K
d/dx [x^7] = 7x^6
det| 8 9 ; 4 9 | = 36
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
448K
CH₄ + 2O₂ → CO₂ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-t²) dt = √π / 2
359K
det| 1 4 ; 3 2 | = -10
455K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
191K
∑_{k=1}^{n} k = n(n+1)/2
419K