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 04:35Z

12r² + 6r + 1 = 0

4t² + 3t + 3 = 0

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

∑_{k=1}^{n} k = n(n+1)/2

λ = h/p

144K

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

371K

4t² + 9t + 6 = 0

9α² + 6α + 0 = 0

259K

∫₀^∞ e^(-ψ²) dψ = √π / 2

86K

F = G m₁m₂ / r²

224K

iħ ∂ψ/∂t = Ĥψ

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

det| 9 4 ; 1 10 | = 86

70K

F = G m₁m₂ / r²

402K