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 16:38Z

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

320K

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

144K

det| 8 9 ; 3 9 | = 45

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

90K

12z² + 1z + 7 = 0

438K

E = mc²

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

394K

8ψ² + 7ψ + 0 = 0

29K

det| 10 1 ; 6 11 | = 104

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

94K

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

211K

det| 2 6 ; 5 3 | = -24

11β² + 6β + 2 = 0

390K

E = mc²

69K

det| 10 6 ; 3 11 | = 92

∇ × E = −∂B/∂t

144K

det| 7 1 ; 7 8 | = 49

352K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]