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 22:46Z

∑_{k=1}^{n} k = n(n+1)/2

11z² + 3z + 4 = 0

384K

det| 7 4 ; 4 8 | = 40

385K

det| 11 9 ; 4 12 | = 96

∇ × E = −∂B/∂t

163K

ω = 2πf

259K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

305K

det| 11 4 ; 5 12 | = 112

57K

5z² + 5z + 0 = 0

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

293K

CH₄ + 2O₂ → CO₂ + 2H₂O

110K

e^{i\pi} + 1 = 0

300K

F = G m₁m₂ / r²

34K

d/dθ [θ^3] = 3θ^2

354K

∇²r = 0

368K