Ex.2: : R3 → R3; ( , , ) = (3 − 2 , + − 3 , + ). Se é simétrico, descubra os valores de e .

“Laudato si’, mi’ Signore” – “Praise be to you, my Lord”. In the words of this beautiful canticle, Saint Francis of Assisi reminds us that our common home is like a sister with whom we share …