Negative base ^{en}
A negative base may be used to construct a nonstandard positional numeral system. Like other placevalue systems, each position holds multiples of the appropriate power of the system's base; but that base is negative—that is to say, the base is equal to for some natural number . Negativebase systems can accommodate all the same numbers as standard placevalue systems, but both positive and negative numbers are represented without the use of a minus sign; this advantage is countered by an increased complexity of arithmetic operations. The need to store the information normally contained by a negative sign often results in a negativebase number being one digit longer than its positivebase equivalent. The common names for negativebase positional numeral systems are formed by prefixing nega to the name of the corresponding positivebase system; for example, negadecimal corresponds to decimal, negabinary to binary, and negaternary to ternary. [  ]
Freebase Commons Metaweb System Types /type
 
 Negative base
 /wikipedia/en/Base_2
 /wikipedia/en/Base_minus_three
 /wikipedia/en/Base_minusthree
 /wikipedia/en/Negative_bases
 /en/negative_base
 /wikipedia/en/Negative_radix
 /wikipedia/ru_id/1138456
 /wikipedia/fr/Syst$00E8me_n$00E9gabinaire
 /wikipedia/ru/$041D$0435$0433$0430$043F$043E$0437$0438$0446$0438$043E$043D$043D$0430$044F_$0441$0438$0441$0442$0435$043C$0430_$0441$0447$0438$0441$043B$0435$043D$0438$044F
 /wikipedia/fr_title/Syst$00E8me_n$00E9gabinaire
 /wikipedia/ru_title/$041D$0435$0433$0430$043F$043E$0437$0438$0446$0438$043E$043D$043D$0430$044F_$0441$0438$0441$0442$0435$043C$0430_$0441$0447$0438$0441$043B$0435$043D$0438$044F
 /wikipedia/ru/$041D$0435$0433$0430$043F$043E$0437$0438$0446$0438$043E$043D$043D$044B$0435_$0441$0438$0441$0442$0435$043C$044B_$0441$0447$0438$0441$043B$0435$043D$0438$044F
 /wikipedia/sv_title/Negabin$00E4ra_talsystemet
 /wikipedia/fr/Systeme_negabinaire
 /wikipedia/nl_id/11529
 /wikipedia/nl_title/Negatief_grondtal
 /wikipedia/hu/Negat$00EDv_alap$00FA_sz$00E1mrendszer
 /wikipedia/en/Base_minus_2
 /wikipedia/en/Base_3
 /wikipedia/en/Negative_base
 /wikipedia/en/Base_minus_3
 /wikipedia/hu_id/1045023
 /wikipedia/sv/Negabin$00E4ra_talsystemet
 /wikipedia/en/Negaternary
 /wikipedia/en/Negabinary
 /wikipedia/nl/Negatief_grondtal
 /wikipedia/en/Base_minustwo
 /wikipedia/en_title/Negative_base
 /wikipedia/sv_id/1372
 /wikipedia/en_id/10784136
 /wikipedia/en/Base_10
 /wikipedia/en/Base_minus3
 /wikipedia/en/Negadecimal
 /wikipedia/fr_id/1170174
 /wikipedia/en/Base_minus2
 /wikipedia/en/Base_$22122
 /wikipedia/hu_title/Negat$00EDv_alap$00FA_sz$00E1mrendszer
 /wikipedia/en/Base_minus_two
 
 
 
 
 http://ru.wikipedia.org/wiki/index.html?curid=1138456
 http://fr.wikipedia.org/wiki/Système_négabinaire
 http://ru.wikipedia.org/wiki/Негапозиционная_система_счисления
 http://sv.wikipedia.org/wiki/index.html?curid=1372
 http://sv.wikipedia.org/wiki/Negabinära_talsystemet
 http://nl.wikipedia.org/wiki/Negatief_grondtal
 http://hu.wikipedia.org/wiki/Negatív_alapú_számrendszer
 http://hu.wikipedia.org/wiki/index.html?curid=1045023
 http://en.wikipedia.org/wiki/Negative_base
 http://hu.wikipedia.org/wiki/Negat%C3%ADv_alap%C3%BA_sz%C3%A1mrendszer
 
 
 
 
 
 

 
 