Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 21:03Z
d/dβ [β^5] = 5β^4
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
8n² + 1n + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 7 1 ; 7 8 | = 49
390K
\lim_{α\to 0} \frac{\sin α}{α} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
139K
det| 1 5 ; 1 2 | = -3
304K
7θ² + 7θ + 2 = 0
det| 9 8 ; 3 10 | = 66
479K
∑_{k=1}^{n} k = n(n+1)/2
78K
det| 11 2 ; 6 12 | = 120
det| 7 4 ; 4 8 | = 40
221K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
403K
CaCO₃ → CaO + CO₂