Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:41Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
224K
det| 3 9 ; 1 4 | = 3
155K
∑_{k=1}^{n} k = n(n+1)/2
33K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
96K