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 18:50Z

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

6x² + 7x + 6 = 0

320K

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

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇²y = 0

90K

F = G m₁m₂ / r²

438K

2r² + 6r + 5 = 0

d/dα [α^9] = 9α^8

394K

∑_{k=1}^{n} k = n(n+1)/2

29K

E = mc²

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

94K

CaCO₃ → CaO + CO₂

211K

∂y/∂y = 3y

3r² + 2r + 0 = 0

390K

det| 4 6 ; 0 5 | = 20

69K

ΔS ≥ 0

det| 9 4 ; 1 10 | = 86

144K

e^{i\pi} + 1 = 0

352K

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