Certain principles (e.g., for any two mathematical objects, there is a collection of objects consisting of precisely those two objects) could be directly seen to be true, but some conjectures, like the continuum hypothesis, might prove undecidable just on the basis of such principles.
Prinsip-prinsip tertentu (upaminyané, antuk kalih objek napi manten, wénten pupulan objek sane kakepah dados kalih objek punika) prasida patut kacingak, nanging tatengeran hipotesis kontinum minabang mabukti nénten dados kapasahang wantah madasar prinsip-prinsip punika.