Olá, alguém consegue me ajudar com a integral $\int \cos^3(x)\sin(3x)\,dx$?
0 answers · posted 3mo ago by Ricardo Miranda Martins
Considere o espaço vetorial $V$ dos polinômios de grau <= 3, com a base $\{1,x,x^2,x^3\}$. Qual é a matriz do operador derivada $D:V\rightarrow V$?
1 answer · posted 3mo ago by Ricardo Miranda Martins · last activity 3mo ago by Rodolfo Broco Manin
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