Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:51Z

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-n²) dn = √π / 2

168K

det| 11 9 ; 0 12 | = 132

446K

3x² + 3x + 6 = 0

λ = h/p

144K

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

371K

∇²t = 0

9α² + 6α + 0 = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

8ψ² + 7ψ + 0 = 0

224K

iħ ∂ψ/∂t = Ĥψ

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

∇²r = 0

354K

N₂ + 3H₂ ⇌ 2NH₃

70K

det| 7 7 ; 4 8 | = 28

402K