Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:22Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
354K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
N₂ + 3H₂ ⇌ 2NH₃
det| 1 5 ; 1 2 | = -3
33K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
96K
∑_{k=1}^{n} k = n(n+1)/2
273K
F = G m₁m₂ / r²
det| 7 4 ; 4 8 | = 40
245K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
213K
det| 9 6 ; 1 10 | = 84