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 18:01Z

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

320K

9α² + 6α + 0 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

7γ² + 3γ + 1 = 0

90K

\lim_{β\to 0} \frac{\sin β}{β} = 1

438K

2r² + 6r + 5 = 0

d/dγ [γ^8] = 8γ^7

394K

d/dx [x^3] = 3x^2

29K

∑_{k=1}^{n} k = n(n+1)/2

94K

11z² + 1z + 0 = 0

211K

∑_{k=1}^{n} k = n(n+1)/2

390K

det| 7 4 ; 4 8 | = 40

69K

N₂ + 3H₂ ⇌ 2NH₃

144K

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