Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:43Z

∑_{k=1}^{n} k = n(n+1)/2

7y² + 9y + 1 = 0

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

det| 11 9 ; 4 12 | = 96

det| 5 9 ; 7 6 | = -33

163K

e^{i\pi} + 1 = 0

259K

∇ × E = −∂B/∂t

∂γ/∂θ = 2γ

305K

∇²r = 0

57K

5z² + 5z + 0 = 0

det| 9 4 ; 1 10 | = 86

293K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

110K

det| 6 6 ; 3 7 | = 24

10γ² + 8γ + 7 = 0

300K

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

34K

2H₂ + O₂ → 2H₂O

E = mc²

2n² + 3n + 1 = 0