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 16:37Z

∑_{k=1}^{n} k = n(n+1)/2

4x² + 5x + 2 = 0

320K

det| 4 6 ; 0 5 | = 20

144K

det| 8 9 ; 3 9 | = 45

7y² + 9y + 1 = 0

90K

det| 7 2 ; 7 8 | = 42

438K

E = mc²

8ψ² + 7ψ + 0 = 0

394K

\lim_{β\to 0} \frac{\sin β}{β} = 1

29K

N₂ + 3H₂ ⇌ 2NH₃

94K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

211K

∫₀^∞ e^(-x²) dx = √π / 2

390K

∇ × E = −∂B/∂t

69K

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

144K

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