Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 00:19Z
\frac{7}{6} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 3 1 ; 7 4 | = 5
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∑_{k=1}^{n} k = n(n+1)/2
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