Σ index Eq pack 1 Rxn set 20 Eq pack 19 Ledger /21 Ledger /3 Σ#18 Eq pack 25 Ledger /9 Rxn set 8 Matrix 23 Matrix 11 Batch 16 Rxn set 14 Eq pack 13 Eq pack 7 Ledger /15

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-08-15 12:50Z

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

\binom{n}{k} = \frac{n!}{k!(n-k)!}

94K

∇ × E = −∂B/∂t

138K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

2H₂ + O₂ → 2H₂O

64K

det| 6 2 ; 6 7 | = 30

16K

CH₄ + 2O₂ → CO₂ + 2H₂O

∂γ/∂z = 6γ

446K

CaCO₃ → CaO + CO₂

24K

7y² + 1y + 3 = 0

ΔS ≥ 0

439K

det| 11 4 ; 5 12 | = 112

423K

iħ ∂ψ/∂t = Ĥψ

325K