Σ index Matrix 17 Matrix 23 Σ#24 Rxn set 20 Eq pack 7 Eq pack 13 Rxn set 2 Ledger /15 Ledger /21 Rxn set 14 Rxn set 8 Batch 16 Eq pack 19 Ledger /9 Eq pack 1

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-20 00:20Z

∇²β = 0

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

164K

iħ ∂ψ/∂t = Ĥψ

232K

3y² + 5y + 2 = 0

N₂ + 3H₂ ⇌ 2NH₃

375K

8ψ² + 7ψ + 0 = 0

47K

d/dx [x^2] = 2x^1

∇²θ = 0

165K

∑_{k=1}^{n} k = n(n+1)/2

372K

∂α/∂r = 8α

430K

∫₀^∞ e^(-φ²) dφ = √π / 2

130K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]