Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:25Z

d/dn [n^4] = 4n^3

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

384K

det| 7 4 ; 4 8 | = 40

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

∫₀^∞ e^(-θ²) dθ = √π / 2

163K

∂β/∂β = 6β

259K

iħ ∂ψ/∂t = Ĥψ

∫₀^∞ e^(-ψ²) dψ = √π / 2

305K

CH₄ + 2O₂ → CO₂ + 2H₂O

57K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

F = G m₁m₂ / r²

293K

6r² + 3r + 1 = 0

110K

det| 5 7 ; 5 6 | = -5

N₂ + 3H₂ ⇌ 2NH₃

300K

∑_{k=1}^{n} k = n(n+1)/2

34K

7r² + 8r + 5 = 0

354K

∇ × E = −∂B/∂t

368K

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