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 16:41Z

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

320K

det| 9 4 ; 1 10 | = 86

144K

det| 8 9 ; 3 9 | = 45

3ω² + 2ω + 2 = 0

90K

d/dβ [β^2] = 2β^1

438K

E = mc²

∑_{k=1}^{n} k = n(n+1)/2

394K

∫₀^∞ e^(-x²) dx = √π / 2

29K

det| 10 1 ; 6 11 | = 104

iħ ∂ψ/∂t = Ĥψ

94K

ω = 2πf

211K

det| 2 6 ; 5 3 | = -24

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

390K

PV = nRT

69K

det| 10 6 ; 3 11 | = 92

10ω² + 7ω + 4 = 0

144K

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

352K

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