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 22:35Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

384K

det| 7 4 ; 4 8 | = 40

385K

det| 11 9 ; 4 12 | = 96

e^{i\pi} + 1 = 0

163K

N₂ + 3H₂ ⇌ 2NH₃

259K

∇ × E = −∂B/∂t

7r² + 8r + 5 = 0

305K

\lim_{α\to 0} \frac{\sin α}{α} = 1

57K

5z² + 5z + 0 = 0

∂γ/∂θ = 2γ

293K

det| 12 9 ; 5 13 | = 111

110K

ΔS ≥ 0

300K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

34K

∇²ω = 0

354K