Weaver, W.: ¬The mathematics of communication (1949)
0.00
1.5024448E-4 = product of:
0.004507334 = sum of:
0.004507334 = weight(_text_:s in 2438) [ClassicSimilarity], result of:
0.004507334 = score(doc=2438,freq=2.0), product of:
0.023451481 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.021569785 = queryNorm
0.19219826 = fieldWeight in 2438, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=2438)
0.033333335 = coord(1/30)
- Source
- Scientific American. 181(1949) no.1, S.11-15