Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:52Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 2 7 ; 7 3 | = -43
97K
∫₀^∞ e^(-x²) dx = √π / 2
det| 12 1 ; 4 13 | = 152
354K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
224K
N₂ + 3H₂ ⇌ 2NH₃
det| 7 4 ; 4 8 | = 40
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{12}{7} \sum_{i=1}^{n} i^{2}
96K
∑_{k=1}^{n} k = n(n+1)/2
273K