Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 18:00Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 3 ; 3 10 | = 81
90K
2r² + 6r + 5 = 0
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
211K
∂y/∂y = 3y
\lim_{x\to 0} \frac{\sin x}{x} = 1
69K
ΔS ≥ 0
\frac{12}{7} \sum_{i=1}^{n} i^{2}
144K
\lim_{t\to 0} \frac{\sin t}{t} = 1
352K