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 06:53Z

det| 3 9 ; 6 4 | = -42

iħ ∂ψ/∂t = Ĥψ

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

ΔS ≥ 0

371K

2z² + 2z + 5 = 0

iħ ∂ψ/∂t = Ĥψ

259K

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

86K

iħ ∂ψ/∂t = Ĥψ

det| 10 7 ; 3 11 | = 89

224K

∇²r = 0

234K

∫₀^∞ e^(-t²) dt = √π / 2

8ψ² + 7ψ + 0 = 0

218K

∇ × E = −∂B/∂t

354K

det| 4 5 ; 7 5 | = -15

det| 6 6 ; 5 7 | = 12

70K

\lim_{t\to 0} \frac{\sin t}{t} = 1

402K

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