Back الكون الرياضي Arabic Гіпотэза матэматычнага сусвету Byelorussian Hipótesis del universo matemático Spanish Hypothèse de l'univers mathématique French Matematikai univerzum hipotézis Hungarian Hipotesis alam semesta matematis ID Ipotesi dell'universo matematico Italian 数学的宇宙仮説 Japanese 수학적 우주 가설 Korean Matematyczna hipoteza Wszechświata Polish
 | This article's lead section may be too short to adequately summarize the key points. (December 2023) |
In physics and cosmology, the mathematical universe hypothesis (MUH), also known as the ultimate ensemble theory, is a speculative "theory of everything" (TOE) proposed by cosmologist Max Tegmark.[1][2] According to the hypothesis, the universe is a mathematical object in and of itself. Tegmark extends this idea to hypothesize that all mathematical objects exist, which he describes as a form of Platonism or Modal realism.
The hypothesis has proved controversial. Jürgen Schmidhuber argues that it is not possible to assign an equal weight or probability to all mathematical objects a priori due to there being infinitely many of them. Physicists Piet Hut and Mark Alford have suggested that the idea is incompatible with Gödel's first incompleteness theorem.
Tegmark replies that not only is the universe mathematical, but it is also computable.
- ^ Tegmark, Max (November 1998). "Is "the Theory of Everything" Merely the Ultimate Ensemble Theory?". Annals of Physics. 270 (1): 1–51. arXiv:gr-qc/9704009. Bibcode:1998AnPhy.270....1T. doi:10.1006/aphy.1998.5855. S2CID 41548734.
- ^ M. Tegmark 2014, "Our Mathematical Universe", Knopf.