text: Solving using bessel 's formula
code: for i in range ( 1 , n ) : NEW_LINE INDENT if ( i % 2 ) : NEW_LINE INDENT sum = sum + ( ( u - 0.5 ) * ucal ( u , i - 1 ) * y [ k ] [ i ] ) / fact ( i ) ; NEW_LINE DEDENT else : NEW_LINE INDENT sum = sum + ( ucal ( u , i ) * ( y [ k ] [ i ] + y [ k - 1 ] [ i ] ) / ( fact ( i ) * 2 ) ) ; NEW_LINE k -= 1 ; NEW_LINE DEDENT DEDENT print ( " Value ▁ at " , value , " is " , round ( sum , 5 ) ) ; NEW_LINE