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 00:46Z

∇²β = 0

12z² + 1z + 7 = 0

164K

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

232K

3y² + 5y + 2 = 0

det| 7 2 ; 7 8 | = 42

375K

e^{i\pi} + 1 = 0

47K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

165K

N₂ + 3H₂ ⇌ 2NH₃

372K

1φ² + 5φ + 7 = 0

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

430K

∑_{k=1}^{n} k = n(n+1)/2

130K

E = mc²

455K

8ψ² + 7ψ + 0 = 0

336K

iħ ∂ψ/∂t = Ĥψ

215K

10ψ² + 5ψ + 0 = 0

324K

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