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 22:37Z

∑_{k=1}^{n} k = n(n+1)/2

11z² + 3z + 4 = 0

384K

F = G m₁m₂ / r²

385K

det| 11 9 ; 4 12 | = 96

det| 7 4 ; 4 8 | = 40

163K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

259K

∇ × E = −∂B/∂t

E = mc²

305K

∇ × E = −∂B/∂t

57K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

293K

∂y/∂n = 5y

110K