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 00:04Z

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-θ²) dθ = √π / 2

168K

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

det| 4 8 ; 3 5 | = -4

259K

iħ ∂ψ/∂t = Ĥψ

86K

7z² + 2z + 0 = 0

det| 3 7 ; 2 4 | = -2

224K

∂ψ/∂β = 3ψ

234K

det| 4 2 ; 5 5 | = 10

F = G m₁m₂ / r²

218K

∫₀^∞ e^(-ψ²) dψ = √π / 2

354K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

70K

N₂ + 3H₂ ⇌ 2NH₃

402K

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