Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:28Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{r\to 0} \frac{\sin r}{r} = 1
460K
d/dx [x^7] = 7x^6
∫₀^∞ e^(-θ²) dθ = √π / 2
186K
det| 7 8 ; 4 8 | = 24
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 3 ; 2 6 | = 24
459K
∑_{k=1}^{n} k = n(n+1)/2
406K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
181K
det| 12 6 ; 5 13 | = 126
80K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
191K