Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-13 14:57Z
det| 2 6 ; 4 3 | = -18
CaCO₃ → CaO + CO₂
det| 11 6 ; 1 12 | = 126
CH₄ + 2O₂ → CO₂ + 2H₂O
81K
∑_{k=1}^{n} k = n(n+1)/2
\frac{11}{6} \sum_{i=1}^{n} i^{2}
163K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
268K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O