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 18:36Z

8t² + 6t + 5 = 0

∇ × E = −∂B/∂t

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

det| 9 4 ; 1 10 | = 86

163K

∑_{k=1}^{n} k = n(n+1)/2

259K

det| 3 9 ; 6 4 | = -42

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

305K

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

57K

4t² + 3t + 3 = 0

293K

7r² + 8r + 5 = 0

110K

∇²β = 0

300K

9θ² + 7θ + 4 = 0

34K

2n² + 4n + 0 = 0

354K