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 22:26Z

det| 5 1 ; 4 6 | = 26

∇²r = 0

46K

det| 9 4 ; 1 10 | = 86

468K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

289K

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

278K

12φ² + 4φ + 4 = 0

det| 3 6 ; 0 4 | = 12

339K

F = G m₁m₂ / r²

177K

E = mc²

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

358K

∫₀^∞ e^(-n²) dn = √π / 2

121K

11t² + 9t + 7 = 0

399K

∂α/∂ω = 3α

316K

∑_{k=1}^{n} k = n(n+1)/2

11K