Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 21:25Z
d/dβ [β^5] = 5β^4
8n² + 1n + 1 = 0
\frac{3}{2} \sum_{i=1}^{n} i^{2}
405K
∫₀^∞ e^(-α²) dα = √π / 2
311K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{12}{6} \sum_{i=1}^{n} i^{2}
390K
\lim_{α\to 0} \frac{\sin α}{α} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
139K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
304K
det| 7 4 ; 4 8 | = 40
479K
det| 6 6 ; 3 7 | = 24
221K
∑_{k=1}^{n} k = n(n+1)/2
403K