Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:58Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 6 ; 0 3 | = 6
129K
∫₀^∞ e^(-x²) dx = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
354K
∑_{k=1}^{n} k = n(n+1)/2
366K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 3 9 ; 1 4 | = 3
224K
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
33K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dy [y^11] = 11y^10
245K
det| 7 4 ; 4 8 | = 40
213K