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 22:47Z

∑_{k=1}^{n} k = n(n+1)/2

11t² + 9t + 5 = 0

384K

e^{i\pi} + 1 = 0

385K

det| 11 9 ; 4 12 | = 96

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

163K

det| 7 2 ; 7 8 | = 42

259K

∇ × E = −∂B/∂t

8ψ² + 7ψ + 0 = 0

305K

N₂ + 3H₂ ⇌ 2NH₃

57K

6r² + 3r + 1 = 0

293K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

110K

det| 9 8 ; 3 10 | = 66

300K

∇ × E = −∂B/∂t

34K

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

354K