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References to 'imaginary'
1. classification of complex numbers by pahio
2. derivation of integral representations of Jacobi $\vartheta$ functions by rspuzio
3. eigenvalue (of a matrix) by mathcam
4. even and odd functions by yark
5. examples of periodic functions by pahio
6. examples of ramification of archimedean places by alozano
7. examples of totally real fields by alozano
8. fundamental units by pahio
9. Galois group of a cubic polynomial by rm50
10. geometric algebra by PhysBrain
11. goniometric formulas by Wkbj79
12. Hopf bifurcation theorem by Daume
13. hyperbolic identities by Wkbj79
14. imaginary unit by Mathprof
15. Laplace equation in cylindrical coordinates by bloftin
16. logicism by gribskoff
17. mathematical platonism by gribskoff
18. negative number by PrimeFan
19. not a number by PrimeFan
20. number by pahio
21. quadratic inequality by pahio
22. ramification of archimedean places by alozano
23. skew-Hermitian matrix by matte
24. skew-symmetric matrix by Daume
25. sums of two squares by pahio
26. topic entry on complex analysis by pahio
27. trigonometric cubic formula by mathcam
28. trigonometric formulas from de Moivre identity by pahio
29. units of quadratic fields by pahio
30. values of complex cosine by pahio
31. vibrating string with variable density by perucho