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 17:42Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

164K

F = G m₁m₂ / r²

232K

det| 10 9 ; 3 11 | = 83

∑_{k=1}^{n} k = n(n+1)/2

375K

d/dθ [θ^3] = 3θ^2

47K

ω = 2πf

F = G m₁m₂ / r²

165K

∇²θ = 0

372K

det| 1 1 ; 7 2 | = -5

F = G m₁m₂ / r²

430K

det| 7 4 ; 4 8 | = 40

130K

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

455K

1n² + 7n + 3 = 0

336K

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