Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 21:44Z
d/dβ [β^5] = 5β^4
det| 4 4 ; 5 5 | = 0
192K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
8n² + 1n + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
405K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
311K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
390K
\lim_{α\to 0} \frac{\sin α}{α} = 1
7θ² + 7θ + 2 = 0
det| 9 4 ; 1 10 | = 86
479K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
78K
det| 3 9 ; 1 4 | = 3
221K