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 00:44Z

∇²β = 0

6x² + 7x + 6 = 0

164K

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

232K

3y² + 5y + 2 = 0

det| 1 4 ; 0 2 | = 2

375K

9ω² + 9ω + 2 = 0

47K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

165K

∑_{k=1}^{n} k = n(n+1)/2

372K

1φ² + 5φ + 7 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

430K

d/dt [t^3] = 3t^2

130K

e^{i\pi} + 1 = 0

∇²θ = 0

455K

det| 1 2 ; 7 2 | = -12

336K

7n² + 3n + 1 = 0

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

215K

det| 9 4 ; 1 10 | = 86

324K

∂x/∂x = 8x

∂β/∂ψ = 1β

[ 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]