Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 00:45Z
12r² + 5r + 0 = 0
det| 7 4 ; 4 8 | = 40
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det| 7 9 ; 1 8 | = 47
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iħ ∂ψ/∂t = Ĥψ
11x² + 6x + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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∫₀^∞ e^(-φ²) dφ = √π / 2
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂