−i

Summary

−i is a complex unit^[1].

Key Facts

• −i's instance of is recorded as complex unit^[2].
• −i's instance of is recorded as square root^[3].
• −i's instance of is recorded as imaginary number^[4].
• −i's instance of is recorded as Gaussian integer^[5].
• −i's opposite of is recorded as imaginary unit^[6].
• −i's numeric value is recorded as {'unit': 'http://www.wikidata.org/entity/Q193796', 'amount': '-1'}^[7].
• −i's different from is recorded as -i^[8].
• −i's defining formula is recorded as (-i)^2=-1^[9].
• −i's in defining formula is recorded as -i^[10].
• −i's in defining formula is recorded as \cdot^2^[11].
• −i's in defining formula is recorded as -1^[12].
• −i's in defining formula is recorded as i^[13].
• −i's mathematical inverse is recorded as imaginary unit^[14].
• −i's mathematical inverse is recorded as imaginary unit^[15].