Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:38Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{y\to 0} \frac{\sin y}{y} = 1
ΔS ≥ 0
det| 9 2 ; 3 10 | = 84
404K
det| 7 4 ; 4 8 | = 40
271K
5n² + 6n + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
98K
7φ² + 5φ + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
346K
det| 5 7 ; 2 6 | = 16
24K
det| 5 3 ; 0 6 | = 30
\lim_{α\to 0} \frac{\sin α}{α} = 1
126K
9r² + 1r + 4 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃