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

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

384K

5z² + 8z + 3 = 0

385K

det| 11 9 ; 4 12 | = 96

F = G m₁m₂ / r²

163K

det| 3 1 ; 7 4 | = 5

259K

∇ × E = −∂B/∂t

det| 9 4 ; 1 10 | = 86

305K

iħ ∂ψ/∂t = Ĥψ

57K

2n² + 4n + 0 = 0

293K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

110K

F = G m₁m₂ / r²

300K