A voltage divider is a passive linear circuit used to create a voltage less than or equal to the input voltage. It is a conversion device composed of a high-voltage arm and a low-voltage arm. The ...

I love math. I understand some people probably shuddered just reading that; but I’ve always loved math. Like anyone, I go through droughts where I don’t even want to look at numbers; but somehow I ...

The East China Normal University Press is at the center of a gender discrimination debate after publishing two versions of a math book, one for boys and the other for girls. The publishing house said ...