Høyrup, E.: Books about mathematics : history, philosophy, education, models, system theory, and works of reference etc (1979)
0.04
0.037014652 = product of:
0.18507326 = sum of:
0.18507326 = weight(_text_:books in 1733) [ClassicSimilarity], result of:
0.18507326 = score(doc=1733,freq=2.0), product of:
0.24756333 = queryWeight, product of:
4.8330836 = idf(docFreq=956, maxDocs=44218)
0.051222645 = queryNorm
0.74757946 = fieldWeight in 1733, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8330836 = idf(docFreq=956, maxDocs=44218)
0.109375 = fieldNorm(doc=1733)
0.2 = coord(1/5)
