{"result":{"text":"B subscript 1 equals fraction numerator mu subscript 0 N subscript 1 I subscript 1 R subscript 1 superscript 2 over denominator 2 left parenthesis x squared plus R subscript 1 superscript 2 right parenthesis to the power of 3 divided by 2 end exponent end fraction equals fraction numerator mu subscript 0 left parenthesis 5 right parenthesis left parenthesis 1 right parenthesis left parenthesis 1 right parenthesis squared over denominator 2 left square bracket left parenthesis square root of 3 right parenthesis squared plus left parenthesis 1 right parenthesis squared right square bracket to the power of 3 divided by 2 end exponent end fraction equals 5 over 16 mu subscript 0 T"},"status":"ok"}