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 01:20Z

iħ ∂ψ/∂t = Ĥψ

∫₀^∞ e^(-r²) dr = √π / 2

168K

iħ ∂ψ/∂t = Ĥψ

446K

10t² + 5t + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

6t² + 6t + 4 = 0

371K

∇ × E = −∂B/∂t

8ψ² + 7ψ + 0 = 0

259K

∇²r = 0

86K

det| 8 7 ; 1 9 | = 65

det| 9 5 ; 1 10 | = 85

224K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

234K

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

∑_{k=1}^{n} k = n(n+1)/2

218K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

354K

ω = 2πf

N₂ + 3H₂ ⇌ 2NH₃

70K

\lim_{α\to 0} \frac{\sin α}{α} = 1

402K

det| 8 4 ; 0 9 | = 72

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