Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:33Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
ω = 2πf
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
298K
10t² + 8t + 0 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
447K
∑_{k=1}^{n} k = n(n+1)/2
297K
\lim_{t\to 0} \frac{\sin t}{t} = 1
112K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
412K