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 01:57Z

iħ ∂ψ/∂t = Ĥψ

det| 9 4 ; 1 10 | = 86

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

N₂ + 3H₂ ⇌ 2NH₃

371K

∇ × E = −∂B/∂t

7y² + 9y + 1 = 0

259K

2H₂ + O₂ → 2H₂O

86K

det| 8 7 ; 1 9 | = 65

e^{i\pi} + 1 = 0

224K

7φ² + 3φ + 6 = 0

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

354K

d/dt [t^3] = 3t^2

70K

∂β/∂z = 1β

402K