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 22:47Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

384K

∫₀^∞ e^(-t²) dt = √π / 2

385K

det| 11 9 ; 4 12 | = 96

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

163K

det| 5 3 ; 7 6 | = 9

259K

∇ × E = −∂B/∂t

\oint_C \vec{F}\cdot d\vec{r} = 0

305K

det| 9 4 ; 1 10 | = 86

57K

det| 10 2 ; 3 11 | = 104

293K

∑_{k=1}^{n} k = n(n+1)/2

110K

det| 3 6 ; 0 4 | = 12

300K