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Yasho89

Member
Sep 7, 2008
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Somewhere, over the rainbow....

Yasho89

Member
Sep 7, 2008
1,149
22
0
Somewhere, over the rainbow....
ee kohomada ? :eek:

e mama kiwwa widiyata karala balanna ko.ethakota enne

1/sin(a-b)∫ sin(x-b)cos(x-a)-cos(x-b)sin(x-a)
________________________________
sin(x-a)sin(x-b)



kiyalane.dan eka sin(x-a)sin(x-b) n bedanna.ethakota enne anukalanaya karanna lesi ekak.cot walin.
1.gif
1.gif


karala balannako.
 

shenat

Well-known member
  • May 13, 2007
    57,813
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    ආශ්චර්යමත් රටක
    e mama kiwwa widiyata karala balanna ko.ethakota enne

    1/sin(a-b)∫ sin(x-b)cos(x-a)-cos(x-b)sin(x-a)
    ________________________________
    sin(x-a)sin(x-b)



    kiyalane.dan eka sin(x-a)sin(x-b) n bedanna.ethakota enne anukalanaya karanna lesi ekak.cot walin.
    1.gif
    1.gif


    karala balannako.


    "1 kiyana eka sin[(x-b)-(x-a)] kiyala liyaganna puluwanine."





    na, mama ahuwe " 1 " kohomada sin[(x-b)-(x-a)] kiyala liyanne kiyala.. ehenam a-b = pi/2 wenna onane.. :rolleyes: