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 18:56Z

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

∑_{k=1}^{n} k = n(n+1)/2

320K

N₂ + 3H₂ ⇌ 2NH₃

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

90K

PV = nRT

438K

2r² + 6r + 5 = 0

det| 7 8 ; 4 8 | = 24

394K

det| 7 6 ; 1 8 | = 50

29K

E = mc²

4x² + 5x + 2 = 0

94K

det| 7 4 ; 4 8 | = 40

211K

∂y/∂y = 3y

e^{i\pi} + 1 = 0

390K

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

69K

ΔS ≥ 0

ΔS ≥ 0

144K

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

352K

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