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 01:01Z

iħ ∂ψ/∂t = Ĥψ

12y² + 5y + 7 = 0

168K

det| 3 1 ; 7 4 | = 5

446K

10t² + 5t + 5 = 0

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

144K

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

371K

∇ × E = −∂B/∂t

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

86K

PV = nRT

224K

det| 9 4 ; 1 10 | = 86

234K

10t² + 9t + 5 = 0

218K

∫₀^∞ e^(-t²) dt = √π / 2

354K

∑_{k=1}^{n} k = n(n+1)/2

70K

det| 5 3 ; 7 6 | = 9

402K

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