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 00:55Z

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

168K

det| 9 4 ; 1 10 | = 86

446K

3x² + 3x + 6 = 0

12α² + 6α + 7 = 0

144K

12n² + 2n + 2 = 0

371K

∇²t = 0

iħ ∂ψ/∂t = Ĥψ

259K

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

86K

7z² + 2z + 0 = 0

e^{i\pi} + 1 = 0

224K

det| 12 1 ; 5 13 | = 151

234K

det| 4 2 ; 5 5 | = 10

F = G m₁m₂ / r²

218K

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

354K

2H₂ + O₂ → 2H₂O

λ = h/p

70K

det| 4 8 ; 3 5 | = -4

402K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]