In mathematics, a group is an algebraic structure consisting of a set of elements equipped with an operation that combines any two elements to form a third element and that satisfies four conditions called the group axioms, namely closure, associativity, identity and invertibility.
1 A lot depends on how much is included and the quality of the final project. 2  Finishing a basement in a relatively new home can start around $20 -$35 a square foot, or $30,000 -$70,000 for 1,500-2,000 square feet -- but it can cost $100,000 or more to create a fully-finished space.
Expect this type of basement to cost more at least $65,000. A basement finishing system is another option, running $45,000 to $55,000. These out-of-the-box systems include everything from moisture-proof, insulated wall panels to ceilings to lighting.here are some options when it comes to finishing a basement, and they all come with a cost. If you choose a basic do-it-yourself makeover, including adding moisture control, framing in walls and adding decor and furnishings, your cost will run between $10,000 and $27,000.