Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 15:17Z
\lim_{y\to 0} \frac{\sin y}{y} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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det| 3 1 ; 7 4 | = 5
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 8 8 ; 0 9 | = 72
det| 5 9 ; 0 6 | = 30
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∫₀^∞ e^(-φ²) dφ = √π / 2
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det| 9 4 ; 1 10 | = 86
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∫₀^∞ e^(-t²) dt = √π / 2
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