Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 07:50Z
3α² + 5α + 5 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
375K
det| 9 4 ; 1 10 | = 86
47K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
165K
∂θ/∂ω = 7θ
\frac{8}{7} \sum_{i=1}^{n} i^{2}
130K
∇²x = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
336K