33gamma fn bole to...
waise main to pura integratio me bewkoof hun.. :( but am happily living with that... [3]
Sir I am nott good in gamma functions in integration........plzzzz help
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33
62it is a very interesting thing.. but worry about it in class xi or after JEE
not right now.
33mere ko α β γ δ sab pata hai.. par function nahi sirf alphabets... :P
1using gamma fn there is a shortcut for evaluating integrals of this type
0∫π/2sinmx.cosnx dx ={ \gamma ((m+1)/2) + \gamma ((n+1)/2)} \div ({2*( \gamma ((m+n+2)/2)})
and remember Γ(1/2)≡√Î
Γ(2n+1/2) = (2n-1)/2 * (2n-3)/2 ..... * 1/2 * √Î
and Γ(N+1) = N!
62yeah all this is absolutely true vivek,
but this is not in JEE syllabus.