Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:34Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
261K
ω = 2πf
det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
76K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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\oint_C \vec{F}\cdot d\vec{r} = 0
298K
10t² + 8t + 0 = 0
11ψ² + 7ψ + 2 = 0
4φ² + 2φ + 1 = 0