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 04:10Z

5ψ² + 7ψ + 4 = 0

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

164K

det| 4 6 ; 0 5 | = 20

232K

ω = 2πf

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

375K

F = G m₁m₂ / r²

47K

det| 2 7 ; 7 3 | = -43

9x² + 2x + 6 = 0

165K

∑_{k=1}^{n} k = n(n+1)/2

372K

d/dt [t^8] = 8t^7

∂x/∂ψ = 6x

430K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

130K

N₂ + 3H₂ ⇌ 2NH₃

∇ × E = −∂B/∂t

455K

8ψ² + 7ψ + 0 = 0

336K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

215K

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