Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:23Z
∇²α = 0
det| 10 2 ; 1 11 | = 108
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∫₀^∞ e^(-φ²) dφ = √π / 2
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6φ² + 8φ + 4 = 0
det| 7 6 ; 1 8 | = 50
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∂φ/∂φ = 1φ
det| 4 8 ; 1 5 | = 12
det| 11 9 ; 5 12 | = 87
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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