| π | ||
−1<cos( | +α)≤1 |*(−1) | |
| √7 |
| π | ||
1≥−cos( | +α)≥−1 |*√7 | |
| √7 |
| π | ||
√7≥−√7cos( | +α)≥−√7 |+2 | |
| √7 |
| π | ||
2+√7≥2−√7cos( | +α)≥2−√7 | |
| √7 |
| π | ||
2−√7cos( | +α)∊[2−√7;2+√7] | |
| √7 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
| Kliknij po więcej przykładów | |
|---|---|
| Twój nick | |