Hertley, R.V.L.: Transmission of information (1928)
0.03
0.025257021 = product of:
0.1262851 = sum of:
0.1262851 = weight(_text_:7 in 1328) [ClassicSimilarity], result of:
0.1262851 = score(doc=1328,freq=2.0), product of:
0.17251469 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.052075688 = queryNorm
0.73202527 = fieldWeight in 1328, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.15625 = fieldNorm(doc=1328)
0.2 = coord(1/5)
- Source
- Bell system technical journal. 7(1928) S.535-553
