Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:00Z

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-n²) dn = √π / 2

384K

det| 11 9 ; 0 12 | = 132

385K

det| 11 9 ; 4 12 | = 96

d/dt [t^3] = 3t^2

163K

det| 12 2 ; 2 13 | = 152

259K

∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

305K

N₂ + 3H₂ ⇌ 2NH₃

57K

8x² + 2x + 7 = 0

293K

∇ × E = −∂B/∂t

110K

∇²r = 0

300K

∫₀^∞ e^(-t²) dt = √π / 2

34K

8ψ² + 7ψ + 0 = 0

354K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

368K