x = 
| x = 
|
| Z = a + ib | Z* = a ib |
| Z = r (cos j + i sinj) | Z* = r(cos j i sinj) |
| Z = reij | Z * = r e-i j |
| Z | = r = 
| ZZ* = | Z |2 |
| sin(x+y) = sin x ×cos y+ sin y × cos x | sin(xy) = sin x × cos y sin y × cos x |
| cos (x+y) = cos x × cos y sin x × sin y | cos(xy) = cos x × cos y + sin x × sin y |
| sin2 x = 2sin x × cos y | cos2 x = cos2 x sin2 x |
| sin2 x = ½(1 cos2 x) | cos2 x = ½(1 + cos 2 x) |
| sin ax sin bx = ½ cos(ab) x ½cos(a+b) x | sin ax cos bx = ½ sin(a+b)x ½ sin(ab) x |
1.2.
 ,
|  ,
|  ,
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 ,
|  ,
|  ,
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 ,
|  ,
|  ,
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 ,
|  ,
|  .
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| a | ||||||
| 0 (360) | 30 | 45 | 60 | 90 | 180 | |
| sin a | 0 | 
| 
| 
| 1 | 0 |
| cos a | 1 |
|
|
| 0 | 1 |
| tg a | 0 | 
| 1 | 
| - | 0 |
| ctg a | - |
| 1 |
| 1 | - |
a × xb = xa+b, a/xb = xab, (xa) b = xa × b.
1.5.
l = 2p R.
S = p R 2.
() 
() S = 4p R 2.
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|
 
|  
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 ½tg  ½
|  ½tg( )½
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,
| 1018 | ||||
| 1015 | ||||
| 1012 | ||||
| 109 | ||||
| 106 | ||||
| 103 | ||||
| 102 | ||||
| 101 | ||||
| 10-1 | ||||
| 10-2 | ||||
| 10-3 | ||||
| 10-6 | ||||
| 10-9 | ||||
| 10-12 | ||||
| 10-15 | ||||
| 10-18 | ||||
2.2. (SI)
| ( . .) | ||
| opa | ||
| , | ||
| oeco eeca cce | ||
| , | ||
| ( ) | ||
|
|
|
| , | |
| , | 1 Å = 10-10 |
| , 2 | 1 () = 104 2 |
| , | 1 = 1000 1 = 100 (. . .) = = 1,66 ×10-27 |
| , | t C = (t + 273,15) |
| , | 1 = p/180 , |
| , | 1 = 105 , 1 . . = 9,81 , 1 . . = 133,3 1 () = 1,01 × 105 |
| , | 1 / = 1,163 |
| , 3 | 1 = 10-3 3 = 1 3 |
| , /3 | 1 /3 = 1 /3 = 1 /3 = 103 /3 |
| , , , | 1 × = 3,6× 106 1 = 4,1868× 103 = 4,19 1 - () = 1.6 × 10-19 |
| , /(×) | 1 /(×) = 4,19 /(×) |
| , | 1 = 1 c-1 1 / = 1 1 / = 1/60 |
