Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 05:47Z

ω = 2πf

∇ × E = −∂B/∂t

430K

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

197K

\oint_C \vec{F}\cdot d\vec{r} = 0

5z² + 8z + 3 = 0

281K

N₂ + 3H₂ ⇌ 2NH₃

73K

∇ × E = −∂B/∂t

e^{i\pi} + 1 = 0

143K

det| 4 2 ; 6 5 | = 8

248K

e^{i\pi} + 1 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

246K

∑_{k=1}^{n} k = n(n+1)/2

54K

∂α/∂ω = 3α

469K

det| 7 4 ; 4 8 | = 40

126K

det| 8 9 ; 4 9 | = 36

410K