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 06:05Z

det| 3 9 ; 6 4 | = -42

det| 7 4 ; 4 8 | = 40

168K

det| 3 6 ; 0 4 | = 12

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 10 2 ; 3 11 | = 104

144K

F = G m₁m₂ / r²

371K

2z² + 2z + 5 = 0

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

259K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

86K

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

224K

9ψ² + 7ψ + 3 = 0

234K

∇ × E = −∂B/∂t

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K