Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 06:04Z

det| 3 9 ; 6 4 | = -42

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

168K

∂y/∂n = 5y

446K

∑_{k=1}^{n} k = n(n+1)/2

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

144K

8ψ² + 7ψ + 0 = 0

371K

2z² + 2z + 5 = 0

9α² + 6α + 0 = 0

259K

∇ × E = −∂B/∂t

86K

iħ ∂ψ/∂t = Ĥψ

8θ² + 8θ + 6 = 0

224K

CaCO₃ → CaO + CO₂

234K

∫₀^∞ e^(-t²) dt = √π / 2

det| 2 8 ; 7 3 | = -50

218K

det| 4 2 ; 6 5 | = 8

354K

det| 4 5 ; 7 5 | = -15

F = G m₁m₂ / r²

70K

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

402K

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