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 22:49Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

384K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

385K

det| 11 9 ; 4 12 | = 96

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

163K

∇ × E = −∂B/∂t

259K

∇ × E = −∂B/∂t

Fe₂O₃ + 3CO → 2Fe + 3CO₂

305K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

57K

5z² + 5z + 0 = 0

2H₂ + O₂ → 2H₂O

293K

8ψ² + 7ψ + 0 = 0

110K

det| 12 9 ; 5 13 | = 111

300K

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

34K

det| 8 9 ; 4 9 | = 36

354K