Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:42Z
∑_{k=1}^{n} k = n(n+1)/2
det| 2 8 ; 7 3 | = -50
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\frac{6}{1} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
289K
∫₀^∞ e^(-n²) dn = √π / 2
278K
∂x/∂θ = 8x
3φ² + 4φ + 2 = 0
det| 11 5 ; 0 12 | = 132
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
5ω² + 6ω + 0 = 0
det| 9 4 ; 1 10 | = 86
399K
∑_{k=1}^{n} k = n(n+1)/2
316K