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 22:33Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

384K

N₂ + 3H₂ ⇌ 2NH₃

385K

det| 11 9 ; 4 12 | = 96

det| 7 4 ; 4 8 | = 40

163K

N₂ + 3H₂ ⇌ 2NH₃

259K

∇ × E = −∂B/∂t

6n² + 7n + 6 = 0

305K

F = G m₁m₂ / r²

57K

5z² + 5z + 0 = 0

\frac{8}{6} \sum_{i=1}^{n} i^{2}

293K

∂α/∂ω = 3α

110K

\lim_{r\to 0} \frac{\sin r}{r} = 1

300K