Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:32Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{r\to 0} \frac{\sin r}{r} = 1
460K
∑_{k=1}^{n} k = n(n+1)/2
438K
d/dx [x^7] = 7x^6
CH₄ + 2O₂ → CO₂ + 2H₂O
186K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 5 ; 1 10 | = 85
448K
CH₄ + 2O₂ → CO₂ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
80K
CaCO₃ → CaO + CO₂
∂β/∂r = 5β
det| 9 8 ; 0 10 | = 90