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 17:55Z

∫₀^∞ e^(-φ²) dφ = √π / 2

10β² + 4β + 1 = 0

320K

∇²r = 0

144K

det| 1 9 ; 5 2 | = -43

det| 4 6 ; 0 5 | = 20

90K

ω = 2πf

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

F = G m₁m₂ / r²

394K

\lim_{r\to 0} \frac{\sin r}{r} = 1

29K

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

∇ × E = −∂B/∂t

94K

∑_{k=1}^{n} k = n(n+1)/2

211K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

390K

11y² + 7y + 0 = 0

69K

det| 7 4 ; 4 8 | = 40

144K

∇ × E = −∂B/∂t

352K

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