Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:39Z
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
133K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
264K
ΔS ≥ 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
404K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
271K
5n² + 6n + 0 = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
98K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
126K
∑_{k=1}^{n} k = n(n+1)/2
234K