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. sinxcosx=0.05 sin^2x(1-sin^2x)= sin^2x-sin^4x=0.0625 sin^4x-sin^2x+0.0625=0 ....
 
04-05-11, 20:56   #1 ( )
IO Member
 
   New_Shady
 
: Feb 2011
: 517

.

sinxcosx=0.05


sin^2x(1-sin^2x)=
sin^2x-sin^4x=0.0625

sin^4x-sin^2x+0.0625=0

.
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New_Shady   
04-05-11, 20:58   #2 ( )
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   The_MG
 
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- -2 - 2sinxcosx=0.1, 2sinxcosx=sin2x
.
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The_MG   
04-05-11, 21:04   #3 ( )
IO Member
 
   New_Shady
 
: Feb 2011
: 517

:
The_MG
- -2 - 2sinxcosx=0.1, 2sinxcosx=sin2x
.
.
? ( )
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New_Shady   
04-05-11, 21:11   #4 ( )
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, ? . ? - .

sin2x.

?
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pc:intel q6600 2.4@3.2GHZ, asus p5k, AMD HD5850, enermax liberty 400W dell 2209wa
mobile: dell latitude e6400, dell inspirion mini 10

camera: nikon d7000 , nikon 105mm f/2.8g af-s micro, nikon 35mm af-s f/1.8g, sigma 10-20mm f/3.5

HTC ONE X: rom=AOSP JB 4.1.1, kernal=FAUX 4b08
The_MG   
04-05-11, 21:15   #5 ( )
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   New_Shady
 
: Feb 2011
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:
The_MG
, ? . ? - .

sin2x.

?
5 "
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New_Shady   
04-05-11, 22:29   #6 ( )
IO Rookie
 
: May 2010
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- -
:
sin^4x-sin^2x+0.0625=0

t = sin^2x

t^2-t+0.0625 = 0

t1 = .... t2 = .....
sin^2x = .... sin^2x = ....
-
. -
.
.

Yosy   
05-05-11, 10:43   #7 ( )
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   New_Shady
 
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New_Shady   
05-05-11, 16:59   #8 ( )
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?
( 006).

, - K+1 2K+1, , .
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pc:intel q6600 2.4@3.2GHZ, asus p5k, AMD HD5850, enermax liberty 400W dell 2209wa
mobile: dell latitude e6400, dell inspirion mini 10

camera: nikon d7000 , nikon 105mm f/2.8g af-s micro, nikon 35mm af-s f/1.8g, sigma 10-20mm f/3.5

HTC ONE X: rom=AOSP JB 4.1.1, kernal=FAUX 4b08
The_MG   
05-05-11, 23:13   #9 ( )
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Emath - ????? ????????, ??????? - ??????? ??????? | ???? ????????, ?????? ??? - ????

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