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 01:40Z

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

168K

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

446K

10t² + 5t + 5 = 0

iħ ∂ψ/∂t = Ĥψ

144K

∫₀^∞ e^(-θ²) dθ = √π / 2

371K

∇ × E = −∂B/∂t

det| 12 1 ; 5 13 | = 151

259K

det| 9 4 ; 1 10 | = 86

86K

det| 8 7 ; 1 9 | = 65

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

d/dψ [ψ^7] = 7ψ^6

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

218K

det| 11 4 ; 5 12 | = 112

354K

ω = 2πf