これは理論の根幹となる数式である。の英語

This formula is the basis of the theory.

This equation holds for any number n.

These are the figures that theory predicted.

This formula is completed.

in mathematics, rational expression

root of an algebraic equation with rational coefficients

an arbitrary constant in the equations of general relativity theory

the set of all rational numbers is a field

a rational expression [number]

the part of algebra that deals with the theory of matrices

This theory holds for all irrational numbers

If you calculate the electric field using this equation the result comes out like the following.

If you calculate the electric field using this equation, the result comes out like the following.

The theory is based on mere supposition.

I asked for that formula while looking at a book.

a mathematical expression involving a radical sign, called radical expression

This theory was founded on a scientific basis.

a mathematical expression called a general expression

in mathematics, the condition of a numerical expression being linear

a root of an equation whose value is an imaginary number

{a rational number that is equal to the square of another rational number}

a mathematical expression consisting of a single term

the binomial theorem

In number theory, an expression called congruence equator

This equation is completed.

That method's OK but if you use the factor theorem here ...

in mathematics, a theorem called {componendo and dividend}

a theory in mathematics called foundations of mathematics

The theory is not science‐based.

It conforms to the requirements of logic.