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 04:15Z

12r² + 6r + 1 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

168K

ΔS ≥ 0

446K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

144K

8θ² + 8θ + 6 = 0

371K

4t² + 9t + 6 = 0

11t² + 9t + 5 = 0

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

∇²ψ = 0

∇ × E = −∂B/∂t

224K

7φ² + 3φ + 6 = 0

234K

F = ma

8ψ² + 7ψ + 0 = 0

218K

iħ ∂ψ/∂t = Ĥψ

354K

det| 4 8 ; 7 5 | = -36

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

70K

11z² + 3z + 4 = 0

402K