Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:25Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dx [x^7] = 7x^6
\lim_{r\to 0} \frac{\sin r}{r} = 1
186K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
\frac{4}{6} \sum_{i=1}^{n} i^{2}
459K
det| 5 3 ; 2 6 | = 24
406K
N₂ + 3H₂ ⇌ 2NH₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
181K
det| 1 3 ; 4 2 | = -10
80K
CaCO₃ → CaO + CO₂
det| 12 6 ; 5 13 | = 126
359K
det| 9 8 ; 0 10 | = 90