Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 15:33Z

det| 10 1 ; 0 11 | = 110

det| 7 4 ; 4 8 | = 40

46K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

468K

∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

4z² + 1z + 3 = 0

e^{i\pi} + 1 = 0

339K

∇²β = 0

177K

ΔS ≥ 0

∫₀^∞ e^(-α²) dα = √π / 2

358K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

121K

ω = 2πf

F = ma

det| 12 6 ; 2 13 | = 144

det| 5 5 ; 1 6 | = 25