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 22:32Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{3}{2} \sum_{i=1}^{n} i^{2}

384K

det| 3 6 ; 0 4 | = 12

385K

det| 11 9 ; 4 12 | = 96

det| 7 4 ; 4 8 | = 40

163K

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

305K

e^{i\pi} + 1 = 0

57K

5z² + 5z + 0 = 0

d/dψ [ψ^7] = 7ψ^6

293K

∑_{k=1}^{n} k = n(n+1)/2

110K