π | ||
cos x − sin x = √2 cos ( | + x) | |
4 |
√2 | ||
sin x − cos x = | ||
2 |
π | √2 | |||
− √2 cos( | + x) = | / : ( − √2) | ||
4 | 2 |
π | 1 | |||
cos ( | + x) = − | |||
4 | 2 |
π | 2 | π | 4 | ||||
+ x = | π +2π*k lub | + x = | π +2π*k | ||||
4 | 3 | 4 | 3 |
5 | 13 | |||
x = | π +2π*k lub x = | π +2π*k | ||
12 | 12 |
5^2 | 52 |
2^{10} | 210 |
a_2 | a2 |
a_{25} | a25 |
p{2} | √2 |
p{81} | √81 |
Kliknij po więcej przykładów | |
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Twój nick | |