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 22:41Z

∑_{k=1}^{n} k = n(n+1)/2

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

384K

∂y/∂n = 5y

385K

det| 11 9 ; 4 12 | = 96

ΔS ≥ 0

163K

F = G m₁m₂ / r²

259K

∇ × E = −∂B/∂t

det| 7 4 ; 4 8 | = 40

305K

det| 12 2 ; 2 13 | = 152

57K

5z² + 5z + 0 = 0

∇ × E = −∂B/∂t

293K

E = mc²

110K

det| 4 7 ; 2 5 | = 6

300K

10t² + 9t + 5 = 0

34K

det| 4 8 ; 3 5 | = -4

354K