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 21:34Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

12y² + 1y + 6 = 0

320K

8ψ² + 7ψ + 0 = 0

144K

det| 4 7 ; 0 5 | = 20

8φ² + 4φ + 0 = 0

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

∑_{k=1}^{n} k = n(n+1)/2

det| 5 6 ; 4 6 | = 6

394K

det| 7 9 ; 1 8 | = 47

29K

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

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

94K

∇ × E = −∂B/∂t

211K

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

390K

6n² + 7n + 6 = 0

69K

∫₀^∞ e^(-β²) dβ = √π / 2

144K

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