Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 18:25Z
det| 3 2 ; 2 4 | = 8
∑_{k=1}^{n} k = n(n+1)/2
168K
F = G m₁m₂ / r²
det| 5 2 ; 3 6 | = 24
144K
det| 3 8 ; 4 4 | = -20
det| 9 4 ; 1 10 | = 86
259K
∫₀^∞ e^(-θ²) dθ = √π / 2
86K
F = G m₁m₂ / r²
det| 5 9 ; 7 6 | = -33
224K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2