Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-18 23:54Z
d/dα [α^11] = 11α^10
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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\frac{3}{5} \sum_{i=1}^{n} i^{2}
λ = h/p
∑_{k=1}^{n} k = n(n+1)/2
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det| 11 9 ; 5 12 | = 87
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det| 1 4 ; 0 2 | = 2
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∑_{k=1}^{n} k = n(n+1)/2
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