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 11:01Z

d/dβ [β^4] = 4β^3

∇ × E = −∂B/∂t

430K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

197K

det| 5 2 ; 2 6 | = 26

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

281K

det| 1 4 ; 3 2 | = -10

73K

ΔS ≥ 0

∇ × E = −∂B/∂t

143K

8ψ² + 7ψ + 0 = 0

248K

1β² + 5β + 3 = 0

det| 2 7 ; 7 3 | = -43

246K

∇²r = 0

54K

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

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

469K

det| 2 8 ; 7 3 | = -50

126K

E = mc²

F = ma