Los números que usamos provienen de los algoritmos arábigos, los cuales fueron popularizados por los árabes aunque su origen se remonta a los fenicios. Estos algoritmos representan ángulos, con 1 siendo un ángulo, 2 siendo dos ángulos, y así sucesivamente hasta 9 ángulos. El cero representa cero ángulos.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Los números que usamos provienen de los algoritmos arábigos, los cuales fueron popularizados por los árabes aunque su origen se remonta a los fenicios. Estos algoritmos representan ángulos, con 1 siendo un ángulo, 2 siendo dos ángulos, y así sucesivamente hasta 9 ángulos. El cero representa cero ángulos.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
The document provides a list of 45 life lessons learned by the 90-year old American author Regina Brett from Cleveland, Ohio. Some of the key lessons include: life may not be fair but it is still good; when in doubt take the next small step; it's okay to get angry with God as he can handle it; save for retirement starting with your first paycheck; don't compare your life to others as you don't know their journey; and the most important thing is that you loved. The lessons cover topics like relationships, family, challenges, happiness and living life to the fullest.
The document provides a list of 45 life lessons learned by the 90-year old American author Regina Brett from Cleveland, Ohio. Some of the key lessons include: life may not be fair but it is still good; when in doubt take the next small step; it's okay to get angry with God as he can handle it; save for retirement starting with your first paycheck; don't compare your life to others as you don't know their journey; and the most important thing is that you loved. The lessons cover topics like relationships, family, challenges, happiness and living life to the fullest.