Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:04Z

∑_{k=1}^{n} k = n(n+1)/2

det| 10 7 ; 1 11 | = 103

168K

det| 7 4 ; 4 8 | = 40

446K

3x² + 3x + 6 = 0

N₂ + 3H₂ ⇌ 2NH₃

144K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

ω = 2πf

86K

7z² + 2z + 0 = 0

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

224K

d/dφ [φ^1] = 1φ^0

234K