Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:33Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
460K
det| 7 4 ; 4 8 | = 40
438K
d/dx [x^7] = 7x^6
det| 7 6 ; 1 8 | = 50
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 5 3 ; 7 6 | = 9
459K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
181K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
80K
CaCO₃ → CaO + CO₂