Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:42Z
3α² + 5α + 5 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
165K
\lim_{r\to 0} \frac{\sin r}{r} = 1
372K
∂θ/∂ω = 7θ
det| 9 4 ; 1 10 | = 86
430K
CH₄ + 2O₂ → CO₂ + 2H₂O
130K
det| 5 6 ; 4 6 | = 6
455K
det| 1 2 ; 4 2 | = -6
336K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
324K