Mathematics

1. Polynomial 100%
2. Functional Calculus 89%
3. Lemniscate of Bernoulli 80%
4. Banach algebra 71%
5. Calculus 67%
6. Sylvester Equation 65%
7. Linear Operator 62%
8. Bounded Operator 56%
9. Quasinilpotent Operator 55%
10. Resolvent 53%
11. Banach space 52%
12. Pseudospectra 50%
13. Hilbert space 47%
14. Complex conjugate 46%
15. Roots 37%
16. Jordan Block 37%
17. Bounded Linear Operator 36%
18. Rational function 32%
19. Operator 31%
20. Decay 30%
21. Distinct 29%
22. Compact Set 28%
23. Projection 27%
24. Spectral Projection 25%
25. Lower bound 24%
26. Power series 23%
27. Computing 22%
28. Vertical 22%
29. Matrix Nearness Problem 21%
30. Necessary 20%
31. Spectral Theory 19%
32. Square matrix 19%
33. Norm 18%
34. Unital 18%
35. Differentiability 17%
36. Eigenvalue 17%
37. Indefinite Systems 17%
38. Precondition 16%
39. Unitarity 16%
40. Normal Equations 15%
41. Solvability 15%
42. Multiplicity 14%
43. Boundedness 14%
44. Speed of Convergence 14%
45. Constant function 13%
46. Semigroup 13%
47. Stokes' theorem 13%
48. Approximation Problem 13%
49. Preconditioning 12%
50. Polynomial Approximation 12%