In math, the multiplication table shows multiples of numbers. It's created by multiplying a number with a series of whole numbers. The multiplication table is fundamental in math because ...

Can France claim the first periodic table? Probably not, but a French Geology Professor made a significant advance towards it, even though at the time few people were aware of it. Alexandre Béguyer de ...

It uses pictures and brief descriptions to give you a way to talk about shapes and types of poop, what doctors call stools. It's also known as the Meyers Scale. By using the scale to get a good ...

PostgreSQL allows composite types to be used in many of the same ways that simple types can be used. For example, a column of a table can be declared to be of a composite type. CREATE FUNCTION ...

path 16+16n bytes Closed path (similar to polygon) ((x1,y1),...) path 16+16n bytes Open path [(x1,y1),...] polygon 40+16n bytes Polygon (similar to closed path) ((x1 ...