isComplexMultiplicationField

P72962
predicate

Indicates that a given field is a number field obtained by adjoining complex multiplication (i.e., it is a CM field, a totally imaginary quadratic extension of a totally real number field).

All labels observed (1)

Label Occurrences
isComplexMultiplicationField canonical 1

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: isComplexMultiplicationField
Generated description
Indicates that a given field is a number field obtained by adjoining complex multiplication (i.e., it is a CM field, a totally imaginary quadratic extension of a totally real number field).

Sample triples (1)

Subject Object
Gaussian rationals ℚ(i) yes, for elliptic curves with CM by ℤ[i]