Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:51Z
11x² + 3x + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
66K
ω = 2πf
det| 12 1 ; 4 13 | = 152
87K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
2K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 1 6 | = 24
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
CH₄ + 2O₂ → CO₂ + 2H₂O
335K
det| 7 4 ; 4 8 | = 40
119K