An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown ...

Google Docs just keeps adding and adding lots of useful features. Over a year ago Google imported the equation editor from Knol (does anyone actually use that?) into Google Docs, which is helpful if ...

Soil isn't one size fits all. It may look the same under your feet - but under a microscope, that's a different story. A plant's roots, tiny bugs - these things can tell one soil from another quite ...

Whether youve switched to Google Docs for typed notes or need to create a worksheet with complex mathematical notations, ...