Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 06:49Z

2H₂ + O₂ → 2H₂O

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

430K

det| 3 7 ; 2 4 | = -2

197K

det| 6 7 ; 6 7 | = 0

8ψ² + 7ψ + 0 = 0

281K

iħ ∂ψ/∂t = Ĥψ

73K

λ = h/p

det| 5 2 ; 3 6 | = 24

143K

e^{i\pi} + 1 = 0

248K

det| 2 1 ; 6 3 | = 0

N₂ + 3H₂ ⇌ 2NH₃

246K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

54K

e^{i\pi} + 1 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

∂n/∂θ = 3n

∑_{k=1}^{n} k = n(n+1)/2