Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-21 10:21Z
CaCO₃ → CaO + CO₂
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
7K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
414K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
291K
\frac{12}{3} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
57K