What does betti number mean?
Definitions for betti number
bet·ti num·ber
This dictionary definitions page includes all the possible meanings, example usage and translations of the word betti number.
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Wiktionary
Betti numbernoun
A number associated to each topological space and each dimension, giving an approximate number of holes of that dimension in that space.
Etymology: After Enrico Betti, Italian mathematician.
Wikidata
Betti number
In algebraic topology, a mathematical discipline, the Betti numbers can be used to distinguish topological spaces. Intuitively, the first Betti number of a space counts the maximum number of cuts that can be made without dividing the space into two pieces. Each Betti number is a natural number or +∞. For the most reasonable finite-dimensional spaces, the sequence of Betti numbers is 0 from some points onwards, and they are all finite. The term "Betti numbers" was coined by Henri Poincaré after Enrico Betti.
Numerology
Chaldean Numerology
The numerical value of betti number in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of betti number in Pythagorean Numerology is: 3
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"betti number." Definitions.net. STANDS4 LLC, 2024. Web. 29 Mar. 2024. <https://www.definitions.net/definition/betti+number>.
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