Sentence examples similar to the inverse is not singular from inspiring English sources

"The inverse is not necessarily true," he added.

The inverse is not true in general.

But the inverse is not true.

Therefore, the matrix is not singular and has the inverse matrix.

The pronoun is not singular and does not refer to "term" or "one".

Humanity is not singular.

The effect of the Holocaust isn't singular but cumulative.

In any natural-language sense of 'singular', these phrases do not introduce something into discussion by means of 'a singular, definitely identifying substantival expression', simply because the referring expressions in such cases are not singular but plural.

The inverse is obviously not true.

All work and no play is not a good idea, but the inverse is also true.

Not all gay people are queer, and the inverse is just as true.