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 05:58Z

det| 3 4 ; 0 4 | = 12

PV = nRT

168K

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

446K

∇²t = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 7 2 ; 7 8 | = 42

371K

7r² + 9r + 2 = 0

8ψ² + 7ψ + 0 = 0

259K

det| 3 6 ; 0 4 | = 12

86K

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

224K

1θ² + 2θ + 6 = 0

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

N₂ + 3H₂ ⇌ 2NH₃

354K

iħ ∂ψ/∂t = Ĥψ

70K