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 01:43Z

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

10t² + 5t + 5 = 0

det| 10 3 ; 4 11 | = 98

144K

det| 12 1 ; 5 13 | = 151

371K

∇ × E = −∂B/∂t

8ψ² + 7ψ + 0 = 0

259K

det| 3 1 ; 7 4 | = 5

86K

det| 8 7 ; 1 9 | = 65

∫₀^∞ e^(-α²) dα = √π / 2

224K

4t² + 3t + 3 = 0

234K

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

iħ ∂ψ/∂t = Ĥψ

218K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

354K

ω = 2πf

∂z/∂φ = 7z

70K

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

402K

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