Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 06:46Z
det| 3 9 ; 6 4 | = -42
∫₀^∞ e^(-t²) dt = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
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2z² + 2z + 5 = 0
∫₀^∞ e^(-x²) dx = √π / 2
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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det| 2 8 ; 7 3 | = -50
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