Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:46Z
det| 5 1 ; 4 6 | = 26
∑_{k=1}^{n} k = n(n+1)/2
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det| 9 4 ; 1 10 | = 86
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∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-x²) dx = √π / 2
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12φ² + 4φ + 4 = 0
∫₀^∞ e^(-n²) dn = √π / 2
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∫₀^∞ e^(-θ²) dθ = √π / 2
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E = mc²
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-t²) dt = √π / 2
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\frac{4}{8} \sum_{i=1}^{n} i^{2}
det| 4 7 ; 2 5 | = 6
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