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 21:23Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2

320K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

144K

det| 4 7 ; 0 5 | = 20

∂z/∂ψ = 9z

90K

det| 7 4 ; 4 8 | = 40

438K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

394K

∫₀^∞ e^(-φ²) dφ = √π / 2

29K

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

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

94K

∫₀^∞ e^(-φ²) dφ = √π / 2

211K

det| 12 4 ; 3 13 | = 144

d/dy [y^7] = 7y^6

390K

CaCO₃ → CaO + CO₂

69K

12γ² + 8γ + 0 = 0

9ψ² + 7ψ + 3 = 0

144K

9t² + 4t + 4 = 0

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