Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:38Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
369K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
398K
\oint_C \vec{F}\cdot d\vec{r} = 0
264K
ΔS ≥ 0
det| 7 4 ; 4 8 | = 40
404K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
271K
5n² + 6n + 0 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
98K
∑_{k=1}^{n} k = n(n+1)/2
396K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
24K