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

iħ ∂ψ/∂t = Ĥψ

164K

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

232K

3y² + 5y + 2 = 0

F = G m₁m₂ / r²

375K

8ψ² + 7ψ + 0 = 0

47K

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

∑_{k=1}^{n} k = n(n+1)/2

165K

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

372K

1φ² + 5φ + 7 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

430K

F = ma

130K

e^{i\pi} + 1 = 0

9α² + 6α + 0 = 0

455K

det| 7 8 ; 6 8 | = 8

336K

∇ × E = −∂B/∂t

215K

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