Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:59Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dx [x^7] = 7x^6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
186K
CH₄ + 2O₂ → CO₂ + 2H₂O
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{4}{9} \sum_{i=1}^{n} i^{2}
448K
CH₄ + 2O₂ → CO₂ + 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
459K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
406K
det| 7 4 ; 4 8 | = 40
181K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K
∑_{k=1}^{n} k = n(n+1)/2
455K