εξίσωση: 95 phrases in 18 subjects |
Brazil | 4 |
Chemistry | 2 |
Communications | 5 |
Earth sciences | 8 |
Economy | 1 |
Education | 1 |
Electronics | 17 |
Finances | 6 |
Information technology | 3 |
Life sciences | 7 |
Marketing | 2 |
Mathematics | 8 |
Medical | 2 |
Natural sciences | 1 |
Physical sciences | 5 |
Scientific | 3 |
Statistics | 19 |
Transport | 1 |