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 18:19Z

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

6n² + 7n + 6 = 0

320K

∂z/∂ψ = 9z

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 7 4 ; 4 8 | = 40

90K

7γ² + 8γ + 3 = 0

438K

2r² + 6r + 5 = 0

det| 11 2 ; 5 12 | = 122

394K

N₂ + 3H₂ ⇌ 2NH₃

29K

E = mc²

∑_{k=1}^{n} k = n(n+1)/2

94K

d/dψ [ψ^2] = 2ψ^1

211K

∂y/∂y = 3y

det| 4 6 ; 4 5 | = -4

390K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

69K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

det| 4 5 ; 4 5 | = 0

2n² + 9n + 2 = 0

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