Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 21:14Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
320K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
144K
det| 4 7 ; 0 5 | = 20
∫₀^∞ e^(-φ²) dφ = √π / 2
438K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
394K
∑_{k=1}^{n} k = n(n+1)/2
29K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 8 ; 3 5 | = -4
94K
det| 5 6 ; 2 6 | = 18
211K
∑_{k=1}^{n} k = n(n+1)/2
69K