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 22:43Z

det| 5 1 ; 4 6 | = 26

AgNO₃ + NaCl → AgCl↓ + NaNO₃

46K

det| 9 5 ; 1 10 | = 85

468K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-x²) dx = √π / 2

289K

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

278K

12φ² + 4φ + 4 = 0

det| 4 8 ; 3 5 | = -4

339K

∂α/∂r = 8α

177K

∇ × E = −∂B/∂t

358K

8ψ² + 7ψ + 0 = 0

121K