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 01:56Z

iħ ∂ψ/∂t = Ĥψ

e^{i\pi} + 1 = 0

168K

6n² + 7n + 6 = 0

446K

10t² + 5t + 5 = 0

∫₀^∞ e^(-r²) dr = √π / 2

144K

det| 12 2 ; 2 13 | = 152

371K

∇ × E = −∂B/∂t

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

det| 8 7 ; 1 9 | = 65

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

224K

∂α/∂r = 8α

234K

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

∑_{k=1}^{n} k = n(n+1)/2

218K

det| 9 4 ; 1 10 | = 86

354K

d/dθ [θ^3] = 3θ^2

70K

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

402K

[ 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]