Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 13:12Z
2α² + 5α + 5 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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iħ ∂ψ/∂t = Ĥψ
det| 9 4 ; 1 10 | = 86
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9φ² + 5φ + 2 = 0
∫₀^∞ e^(-x²) dx = √π / 2
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
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