equation

As nouns the difference between equation and null

is that equation is equation (assertion) while null is zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As a noun equation is

equation (assertion).

As nouns the difference between equation and equivalence

is that equation is equation (assertion) while equivalence is equivalence.

As a verb extrapolate

is to infer by extending known information.

As a noun equation is

equation (assertion).

As nouns the difference between equation and proposition

is that equation is equation (assertion) while proposition is (uncountable) the act of offering (an idea) for consideration.

As a verb proposition is

to propose a plan to (someone).

As nouns the difference between factor and equation

is that factor is (obsolete) a doer, maker; a person who does things for another person or organization while equation is equation (assertion).

As a verb factor

is to find all the factors of (a number or other mathematical object) (the objects that divide it evenly).

As a noun equation

is equation (assertion).

As an adjective undefined is

lacking a definition or value.

As nouns the difference between emulation and equation

is that emulation is rivalry, competition while equation is equation (assertion).

As a verb equated

is (equate).

As a noun equation is

equation (assertion).