Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:43Z
11x² + 3x + 4 = 0
ω = 2πf
Fe₂O₃ + 3CO → 2Fe + 3CO₂
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 9 ; 1 8 | = 47
174K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
61K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{7}{1} \sum_{i=1}^{n} i^{2}
380K
det| 9 4 ; 1 10 | = 86
335K
λ = h/p
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
392K
det| 7 2 ; 3 8 | = 50
32K
1θ² + 7θ + 5 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1