Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:16Z
11x² + 3x + 4 = 0
det| 9 4 ; 1 10 | = 86
66K
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
174K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 6 ; 4 5 | = -4
380K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
335K
λ = h/p
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CH₄ + 2O₂ → CO₂ + 2H₂O
32K
1θ² + 7θ + 5 = 0