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 22:33Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

384K

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

385K

det| 11 9 ; 4 12 | = 96

det| 7 4 ; 4 8 | = 40

163K

∇ × E = −∂B/∂t

259K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

305K

∂γ/∂θ = 2γ

57K

5z² + 5z + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

293K

11ψ² + 6ψ + 2 = 0

110K

det| 6 6 ; 3 7 | = 24

det| 12 2 ; 2 13 | = 152

300K

det| 6 6 ; 5 7 | = 12

34K

2H₂ + O₂ → 2H₂O

E = mc²