Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:05Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{8}{1} \sum_{i=1}^{n} i^{2}
460K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
d/dx [x^7] = 7x^6
det| 9 5 ; 1 10 | = 85
186K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
448K
det| 5 3 ; 2 6 | = 24
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
181K
CaCO₃ → CaO + CO₂
∂β/∂r = 5β
det| 9 8 ; 0 10 | = 90