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 22:39Z

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

384K

iħ ∂ψ/∂t = Ĥψ

385K

det| 11 9 ; 4 12 | = 96

6r² + 3r + 1 = 0

163K

det| 9 4 ; 1 10 | = 86

259K

∇ × E = −∂B/∂t

d/dt [t^3] = 3t^2

305K

det| 12 1 ; 5 13 | = 151

57K

5z² + 5z + 0 = 0

e^{i\pi} + 1 = 0

293K

F = G m₁m₂ / r²

110K

∑_{k=1}^{n} k = n(n+1)/2

300K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

34K