Gödert, W.: Subject headings for mathematical literature (1980)
0.01
0.012496143 = product of:
0.06248071 = sum of:
0.06248071 = product of:
0.12496142 = sum of:
0.12496142 = weight(_text_:mathematik in 4660) [ClassicSimilarity], result of:
0.12496142 = score(doc=4660,freq=2.0), product of:
0.25291798 = queryWeight, product of:
5.5898643 = idf(docFreq=448, maxDocs=44218)
0.045245815 = queryNorm
0.49407884 = fieldWeight in 4660, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.5898643 = idf(docFreq=448, maxDocs=44218)
0.0625 = fieldNorm(doc=4660)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Field
- Mathematik