Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-18 23:54Z
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
144K
8α² + 7α + 7 = 0
det| 4 6 ; 4 5 | = -4
90K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
394K
e^{i\pi} + 1 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
94K
det| 9 4 ; 1 10 | = 86
390K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
69K
∑_{k=1}^{n} k = n(n+1)/2
144K