Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
438K
d/dx [x^7] = 7x^6
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
411K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
448K
\lim_{x\to 0} \frac{\sin x}{x} = 1
22K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 1 4 ; 3 2 | = -10
406K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
191K