Use "algebraic formula" in a sentence

1. In this paper a finite algebraic formula for the solution of the matrix equationAX−XB=C is derived.

2. In 2011, together with Ken Ono, he developed a finite algebraic formula for the values of the partition function.

3. I suggest including these two values in an algebraic formula, a task which I pass on to the officials with pleasure.

4. Would chance accidents produce complex information, such as a computer program, an algebraic formula, an encyclopedia, or even a recipe for a cake?