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 16:38Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

320K

det| 7 4 ; 4 8 | = 40

144K

det| 8 9 ; 3 9 | = 45

ω = 2πf

90K

N₂ + 3H₂ ⇌ 2NH₃

438K

E = mc²

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

394K

∇ × E = −∂B/∂t

29K

det| 10 1 ; 6 11 | = 104

PV = nRT

94K

∇²r = 0

211K

ΔS ≥ 0

390K

e^{i\pi} + 1 = 0

69K

\oint_C \vec{F}\cdot d\vec{r} = 0

144K

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