Smallest Field containing Subfield and Complex Number/Examples/Complex Numbers
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Example of Smallest Field containing Subfield and Complex Number
The field of complex numbers is the smallest field containing $\R$ and $i$.
Sources
- 1969: C.R.J. Clapham: Introduction to Abstract Algebra ... (previous) ... (next): Chapter $8$: Field Extensions: $\S 36$. The Degree of a Field Extension: Example $72$