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 18:25Z

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

∑_{k=1}^{n} k = n(n+1)/2

320K

1α² + 9α + 4 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

4x² + 5x + 2 = 0

90K

det| 7 4 ; 4 8 | = 40

438K

2r² + 6r + 5 = 0

10β² + 5β + 2 = 0

394K

N₂ + 3H₂ ⇌ 2NH₃

29K

E = mc²

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

94K

det| 5 6 ; 2 6 | = 18

211K

∂y/∂y = 3y

∇²y = 0

390K

λ = h/p

[ 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]