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 01:59Z

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

168K

det| 5 6 ; 2 6 | = 18

446K

10t² + 5t + 5 = 0

d/dx [x^9] = 9x^8

144K

det| 2 7 ; 7 3 | = -43

371K

∇ × E = −∂B/∂t

∫₀^∞ e^(-x²) dx = √π / 2

259K

det| 7 4 ; 4 8 | = 40

86K

det| 8 7 ; 1 9 | = 65

N₂ + 3H₂ ⇌ 2NH₃

224K

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

234K

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

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

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

ω = 2πf

det| 12 1 ; 5 13 | = 151

70K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]