Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:39Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
97K
∫₀^∞ e^(-x²) dx = √π / 2
det| 12 1 ; 4 13 | = 152
354K
∑_{k=1}^{n} k = n(n+1)/2
366K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 5 2 ; 3 6 | = 24
224K
det| 9 4 ; 1 10 | = 86
452K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
96K