Classification
516 - Geometry
418
515 - Analysis
134
530 - Physics
76
514 - Topology
64
512 - Algebra
59
519 - Probabilities & applied mathematics
34
510 - Mathematics
27
620 - Engineering & allied operations
14
003 - Systems
9
006 - Special computer methods
7
518 - Numerical analysis
4
531 - Classical mechanics; solid mechanics
3
629 - Other branches of engineering
3
001 - Knowledge
2
004 - Data processing & computer science
2
500 - Natural sciences & mathematics
2
511 - General principles of mathematics
2
621 - Applied physics
2
000 - Computer science, information & general works
1
153 - Mental processes & intelligence
1
513 - Arithmetic
1
523 - Specific celestial bodies & phenomena
1
535 - Light & infrared & ultraviolet phenomena
1
550 - Earth sciences
1
576 - Genetics & evolution
1
578 - Natural history of organisms
1
658 - General management
1