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 06:04Z

det| 3 9 ; 6 4 | = -42

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

168K

F = G m₁m₂ / r²

446K

∑_{k=1}^{n} k = n(n+1)/2

11ψ² + 6ψ + 2 = 0

144K

det| 5 9 ; 7 6 | = -33

371K

2z² + 2z + 5 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

CH₄ + 2O₂ → CO₂ + 2H₂O

86K

iħ ∂ψ/∂t = Ĥψ

9θ² + 7θ + 4 = 0

224K

iħ ∂ψ/∂t = Ĥψ

234K

∫₀^∞ e^(-t²) dt = √π / 2

det| 9 4 ; 1 10 | = 86

218K

2H₂ + O₂ → 2H₂O

354K