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 04:50Z

12r² + 6r + 1 = 0

7y² + 9y + 1 = 0

168K

det| 10 2 ; 3 11 | = 104

446K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-α²) dα = √π / 2

144K

12y² + 5y + 7 = 0

371K

4t² + 9t + 6 = 0

iħ ∂ψ/∂t = Ĥψ

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

F = G m₁m₂ / r²

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

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

218K

det| 9 4 ; 1 10 | = 86

354K

∫₀^∞ e^(-ψ²) dψ = √π / 2

70K