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

λ = h/p

168K

∫₀^∞ e^(-x²) dx = √π / 2

446K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

144K

N₂ + 3H₂ ⇌ 2NH₃

371K

2z² + 2z + 5 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

iħ ∂ψ/∂t = Ĥψ

86K

2H₂ + O₂ → 2H₂O

224K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

234K

8ψ² + 7ψ + 0 = 0

218K

11φ² + 4φ + 0 = 0

354K