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 17:51Z

∫₀^∞ e^(-φ²) dφ = √π / 2

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

320K

8ψ² + 7ψ + 0 = 0

144K

det| 1 9 ; 5 2 | = -43

det| 5 6 ; 2 6 | = 18

90K

det| 5 6 ; 1 6 | = 24

438K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

394K

∇ × E = −∂B/∂t

29K

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

∂α/∂ω = 3α

94K

det| 8 9 ; 4 9 | = 36

211K

det| 11 9 ; 1 12 | = 123

PV = nRT

390K

e^{i\pi} + 1 = 0

69K

2n² + 5n + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

iħ ∂ψ/∂t = Ĥψ

352K

d/dβ [β^5] = 5β^4

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