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 23:40Z

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

1n² + 7n + 3 = 0

384K

N₂ + 3H₂ ⇌ 2NH₃

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 7 4 ; 4 8 | = 40

163K

∑_{k=1}^{n} k = n(n+1)/2

259K

iħ ∂ψ/∂t = Ĥψ

11t² + 9t + 7 = 0

305K

det| 9 6 ; 7 10 | = 48

57K

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

N₂ + 3H₂ ⇌ 2NH₃

293K

CH₄ + 2O₂ → CO₂ + 2H₂O

110K

det| 5 7 ; 5 6 | = -5

∑_{k=1}^{n} k = n(n+1)/2

300K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

34K