Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 17:37Z
11x² + 3x + 4 = 0
det| 12 3 ; 4 13 | = 144
66K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
222K
ω = 2πf
det| 7 4 ; 4 8 | = 40
87K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 8 ; 3 5 | = -4
335K
λ = h/p
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
119K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
CaCO₃ → CaO + CO₂
1θ² + 7θ + 5 = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1