Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:21Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
∑_{k=1}^{n} k = n(n+1)/2
326K
det| 9 4 ; 1 10 | = 86
198K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 9 ; 0 6 | = 30
63K
det| 8 8 ; 0 9 | = 72
det| 1 4 ; 3 2 | = -10
366K
det| 10 7 ; 3 11 | = 89
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λ = h/p
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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\lim_{t\to 0} \frac{\sin t}{t} = 1
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