Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:44Z
11x² + 3x + 4 = 0
det| 10 2 ; 3 11 | = 104
66K
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
335K
λ = h/p
CH₄ + 2O₂ → CO₂ + 2H₂O
119K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
472K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 4 ; 4 8 | = 40
392K
\lim_{t\to 0} \frac{\sin t}{t} = 1
32K