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 16:14Z

∑_{k=1}^{n} k = n(n+1)/2

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

320K

d/dφ [φ^1] = 1φ^0

144K

det| 8 9 ; 3 9 | = 45

3n² + 2n + 4 = 0

90K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

438K

E = mc²

det| 7 4 ; 4 8 | = 40

394K

∑_{k=1}^{n} k = n(n+1)/2

29K

det| 10 1 ; 6 11 | = 104

N₂ + 3H₂ ⇌ 2NH₃

94K

1θ² + 7θ + 4 = 0

211K

det| 2 6 ; 5 3 | = -24

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

390K

iħ ∂ψ/∂t = Ĥψ

69K

det| 10 6 ; 3 11 | = 92

∫₀^∞ e^(-t²) dt = √π / 2

144K

3γ² + 3γ + 5 = 0

ΔS ≥ 0

2H₂ + O₂ → 2H₂O

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