Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 04:17Z
12r² + 6r + 1 = 0
∫₀^∞ e^(-α²) dα = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
det| 7 8 ; 4 8 | = 24
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4t² + 9t + 6 = 0
∇²ψ = 0
det| 7 4 ; 4 8 | = 40
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F = ma
det| 5 6 ; 2 6 | = 18
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