Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 20:11Z
det| 6 5 ; 3 7 | = 27
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
d/dn [n^11] = 11n^10
det| 9 4 ; 1 10 | = 86
354K
∫₀^∞ e^(-ψ²) dψ = √π / 2
366K
det| 6 6 ; 2 7 | = 30
\binom{n}{k} = \frac{n!}{k!(n-k)!}
452K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
33K
2H₂ + O₂ → 2H₂O
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1