Nanging, kanincapang gede selanturne ring teori kakarya olih George Cantor; ring warsa 1895 ia nerbitin abuku indik teori himpunan sane wawu, raos nyinahin, liyanan ento, wilangan transfinit lan ngarumusin hipotesis kontinum.
But the next major advance in the theory was made by Georg Cantor; in 1895 he published a book about his new set theory, introducing, among other things, transfinite numbers and formulating the continuum hypothesis.