For example, θ may say that x is a formal proof of some mathematical conjecture whose provability is not known.

Computers have found proofs of mathematical conjectures before, of course, but those conjectures were easy to prove.

The weak and the strong cosmic censorship hypotheses are two mathematical conjectures about the structure of singularities arising in general relativity.

However bodiless, he is still a 'foreign body' in Möbius's enigmatic emptiness of mathematical conjecture.

AcaSeckit Or do you think you could drop your mathematical conjectures long enough to climb up this rope?

And, Jack, mathematical conjectures are just the start.

The Riemann hypothesis is a mathematical conjecture.

Finding answers to some questions about this model could serve as a proof to many important mathematical conjectures, like Goldbach's conjecture.

Mathematicians generally aren't fussy about where they work: important mathematical conjectures have been proved in the bathtub and on the trampoline.

Homological mirror symmetry is a mathematical conjecture made by Maxim Kontsevich.