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 20:21Z

d/dω [ω^4] = 4ω^3

∑_{k=1}^{n} k = n(n+1)/2

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

8z² + 6z + 5 = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

163K

∑_{k=1}^{n} k = n(n+1)/2

259K

∂ψ/∂r = 2ψ

N₂ + 3H₂ ⇌ 2NH₃

305K

det| 7 4 ; 4 8 | = 40

57K

det| 2 2 ; 5 3 | = -4

CaCO₃ → CaO + CO₂

293K

∇²t = 0

110K

det| 5 6 ; 1 6 | = 24

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

300K