Text retrieval : A directory of software (1990)
0.00
0.0015199365 = product of:
0.003039873 = sum of:
0.003039873 = product of:
0.006079746 = sum of:
0.006079746 = weight(_text_:a in 796) [ClassicSimilarity], result of:
0.006079746 = score(doc=796,freq=2.0), product of:
0.04772363 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.041389145 = queryNorm
0.12739488 = fieldWeight in 796, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.078125 = fieldNorm(doc=796)
0.5 = coord(1/2)
0.5 = coord(1/2)
