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 16:37Z

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

320K

11φ² + 7φ + 7 = 0

144K

det| 8 9 ; 3 9 | = 45

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

90K

\frac{6}{7} \sum_{i=1}^{n} i^{2}

438K

E = mc²

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

394K

CaCO₃ → CaO + CO₂

29K

det| 10 1 ; 6 11 | = 104

N₂ + 3H₂ ⇌ 2NH₃

94K

1n² + 7n + 3 = 0

211K

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

390K

det| 4 8 ; 3 5 | = -4

69K

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 9 4 ; 1 10 | = 86

352K

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