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 01:04Z

iħ ∂ψ/∂t = Ĥψ

Fe₂O₃ + 3CO → 2Fe + 3CO₂

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

∂β/∂β = 6β

144K

10t² + 9t + 5 = 0

371K

∇ × E = −∂B/∂t

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

259K

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

86K

det| 8 7 ; 1 9 | = 65

det| 6 6 ; 5 7 | = 12

224K

e^{i\pi} + 1 = 0

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

det| 7 9 ; 1 8 | = 47

218K

∫₀^∞ e^(-ψ²) dψ = √π / 2

354K

det| 9 4 ; 1 10 | = 86

70K

2γ² + 5γ + 2 = 0

402K

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