Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 18:44Z
CaCO₃ → CaO + CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
460K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
438K
\frac{12}{2} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
411K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
22K
det| 8 5 ; 7 9 | = 37
det| 1 4 ; 3 2 | = -10
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det| 5 8 ; 0 6 | = 30
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{1}{3} \sum_{i=1}^{n} i^{2}