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 21:00Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∇²r = 0

320K

3ψ² + 4ψ + 5 = 0

144K

det| 4 7 ; 0 5 | = 20

det| 4 8 ; 3 5 | = -4

90K

det| 7 2 ; 7 8 | = 42

438K

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

394K

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

29K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

94K

det| 1 4 ; 0 2 | = 2

211K

PV = nRT

390K

∇ × E = −∂B/∂t

69K

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

144K

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