Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:21Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 2 ; 3 6 | = 24
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ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∑_{k=1}^{n} k = n(n+1)/2
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10t² + 8t + 0 = 0
det| 7 4 ; 4 8 | = 40
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\lim_{t\to 0} \frac{\sin t}{t} = 1
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