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 00:21Z

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-ω²) dω = √π / 2

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

3x² + 3x + 6 = 0

λ = h/p

144K

\lim_{t\to 0} \frac{\sin t}{t} = 1

371K

∇²t = 0

N₂ + 3H₂ ⇌ 2NH₃

259K

e^{i\pi} + 1 = 0

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

det| 7 4 ; 4 8 | = 40

234K

6ω² + 4ω + 4 = 0

218K

10t² + 9t + 5 = 0

354K

N₂ + 3H₂ ⇌ 2NH₃

70K

F = G m₁m₂ / r²

402K