Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 12:34Z

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

320K

\frac{11}{6} \sum_{i=1}^{n} i^{2}

144K

∇²ω = 0

ΔS ≥ 0

90K

F = G m₁m₂ / r²

438K

det| 5 5 ; 6 6 | = 0

iħ ∂ψ/∂t = Ĥψ

394K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

29K

∫₀^∞ e^(-r²) dr = √π / 2

det| 9 4 ; 1 10 | = 86

94K

10ω² + 7ω + 4 = 0

211K

d/dx [x^3] = 3x^2

390K

d/dβ [β^2] = 2β^1

69K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

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