Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:59Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
129K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
∫₀^∞ e^(-x²) dx = √π / 2
det| 4 8 ; 3 5 | = -4
354K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 9 2 ; 3 10 | = 84
452K
N₂ + 3H₂ ⇌ 2NH₃
det| 7 6 ; 1 8 | = 50
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
96K
∑_{k=1}^{n} k = n(n+1)/2
273K