Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:52Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 5 ; 0 12 | = 132
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det| 8 8 ; 0 9 | = 72
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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∫₀^∞ e^(-ψ²) dψ = √π / 2
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