Type "^" for powers. For example type "x^2" for x-squared, or x^(1/2)" for square-root of x. Type "abs(x)" for absolute value of x. The last icon in the tool bar will allow you to move the coordinate ...

Seeing your child mix up b and d when reading or writing can feel alarming. But here’s the good news: it’s incredibly common ...

1 Introduction. Executive functions (EFs) are a family of top-down mental processes needed for goal-oriented behavior, which are engaged during reasoning and problem-solving, focusing and paying ...

The relation between maternal pre-pregnancy ... . 3,5 Although pre-pregnancy obesity was a risk factor for preterm birth in some studies, 6 in others null 7 or even inverse 8 associations between pre ...