Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:57Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-α²) dα = √π / 2
168K
det| 2 3 ; 5 3 | = -9
446K
3x² + 3x + 6 = 0
∇²t = 0
7z² + 2z + 0 = 0
det| 5 3 ; 7 6 | = 9
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det| 10 7 ; 3 11 | = 89
354K