-
Devlin, K.: ¬Das Mathe-Gen : oder wie sich das mathematische Denken entwickelt und warum Sie Zahlen ruhig vergessen können (2001)
0.18
0.17807901 = sum of:
0.17807901 = product of:
1.1129938 = sum of:
0.039021775 = weight(abstract_txt:mathematische in 5020) [ClassicSimilarity], result of:
0.039021775 = score(doc=5020,freq=1.0), product of:
0.0896841 = queryWeight, product of:
7.95616 = idf(docFreq=41, maxDocs=44083)
0.011272284 = queryNorm
0.4351025 = fieldWeight in 5020, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.95616 = idf(docFreq=41, maxDocs=44083)
0.0546875 = fieldNorm(doc=5020)
0.03342591 = weight(abstract_txt:buch in 5020) [ClassicSimilarity], result of:
0.03342591 = score(doc=5020,freq=2.0), product of:
0.08089089 = queryWeight, product of:
1.343096 = boost
5.3429437 = idf(docFreq=572, maxDocs=44083)
0.011272284 = queryNorm
0.4132222 = fieldWeight in 5020, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.3429437 = idf(docFreq=572, maxDocs=44083)
0.0546875 = fieldNorm(doc=5020)
0.04235698 = weight(abstract_txt:leser in 5020) [ClassicSimilarity], result of:
0.04235698 = score(doc=5020,freq=1.0), product of:
0.11934496 = queryWeight, product of:
1.6313957 = boost
6.489823 = idf(docFreq=181, maxDocs=44083)
0.011272284 = queryNorm
0.3549122 = fieldWeight in 5020, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.489823 = idf(docFreq=181, maxDocs=44083)
0.0546875 = fieldNorm(doc=5020)
0.99818915 = weight(abstract_txt:mathematik in 5020) [ClassicSimilarity], result of:
0.99818915 = score(doc=5020,freq=12.0), product of:
0.7563506 = queryWeight, product of:
9.631639 = boost
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.011272284 = queryNorm
1.319744 = fieldWeight in 5020, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.0546875 = fieldNorm(doc=5020)
0.16 = coord(4/25)
-
Basieux, P.: ¬Die Architektur der Mathematik : Denken in Strukturen (2000)
0.13
0.12923731 = sum of:
0.12923731 = product of:
0.8077332 = sum of:
0.03342591 = weight(abstract_txt:buch in 4492) [ClassicSimilarity], result of:
0.03342591 = score(doc=4492,freq=2.0), product of:
0.08089089 = queryWeight, product of:
1.343096 = boost
5.3429437 = idf(docFreq=572, maxDocs=44083)
0.011272284 = queryNorm
0.4132222 = fieldWeight in 4492, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.3429437 = idf(docFreq=572, maxDocs=44083)
0.0546875 = fieldNorm(doc=4492)
0.02612396 = weight(abstract_txt:welt in 4492) [ClassicSimilarity], result of:
0.02612396 = score(doc=4492,freq=1.0), product of:
0.08647291 = queryWeight, product of:
1.3886645 = boost
5.5242186 = idf(docFreq=477, maxDocs=44083)
0.011272284 = queryNorm
0.3021057 = fieldWeight in 4492, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5242186 = idf(docFreq=477, maxDocs=44083)
0.0546875 = fieldNorm(doc=4492)
0.04235698 = weight(abstract_txt:leser in 4492) [ClassicSimilarity], result of:
0.04235698 = score(doc=4492,freq=1.0), product of:
0.11934496 = queryWeight, product of:
1.6313957 = boost
6.489823 = idf(docFreq=181, maxDocs=44083)
0.011272284 = queryNorm
0.3549122 = fieldWeight in 4492, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.489823 = idf(docFreq=181, maxDocs=44083)
0.0546875 = fieldNorm(doc=4492)
0.70582634 = weight(abstract_txt:mathematik in 4492) [ClassicSimilarity], result of:
0.70582634 = score(doc=4492,freq=6.0), product of:
0.7563506 = queryWeight, product of:
9.631639 = boost
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.011272284 = queryNorm
0.9332 = fieldWeight in 4492, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.0546875 = fieldNorm(doc=4492)
0.16 = coord(4/25)
-
Resnikoff, H.L.; Wells, R.O.: Mathematik im Wandel der Kulturen (1983)
0.13
0.12660962 = sum of:
0.12660962 = product of:
0.7913102 = sum of:
0.07804355 = weight(abstract_txt:mathematische in 3315) [ClassicSimilarity], result of:
0.07804355 = score(doc=3315,freq=1.0), product of:
0.0896841 = queryWeight, product of:
7.95616 = idf(docFreq=41, maxDocs=44083)
0.011272284 = queryNorm
0.870205 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.95616 = idf(docFreq=41, maxDocs=44083)
0.109375 = fieldNorm(doc=3315)
0.05224792 = weight(abstract_txt:welt in 3315) [ClassicSimilarity], result of:
0.05224792 = score(doc=3315,freq=1.0), product of:
0.08647291 = queryWeight, product of:
1.3886645 = boost
5.5242186 = idf(docFreq=477, maxDocs=44083)
0.011272284 = queryNorm
0.6042114 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.5242186 = idf(docFreq=477, maxDocs=44083)
0.109375 = fieldNorm(doc=3315)
0.08471396 = weight(abstract_txt:leser in 3315) [ClassicSimilarity], result of:
0.08471396 = score(doc=3315,freq=1.0), product of:
0.11934496 = queryWeight, product of:
1.6313957 = boost
6.489823 = idf(docFreq=181, maxDocs=44083)
0.011272284 = queryNorm
0.7098244 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.489823 = idf(docFreq=181, maxDocs=44083)
0.109375 = fieldNorm(doc=3315)
0.57630473 = weight(abstract_txt:mathematik in 3315) [ClassicSimilarity], result of:
0.57630473 = score(doc=3315,freq=1.0), product of:
0.7563506 = queryWeight, product of:
9.631639 = boost
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.011272284 = queryNorm
0.76195455 = fieldWeight in 3315, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.109375 = fieldNorm(doc=3315)
0.16 = coord(4/25)
-
Dehaene, S.: ¬Der Zahlensinn oder warum wir rechnen können (1999)
0.12
0.12299802 = sum of:
0.12299802 = product of:
1.5374753 = sum of:
0.111490786 = weight(abstract_txt:mathematische in 5954) [ClassicSimilarity], result of:
0.111490786 = score(doc=5954,freq=1.0), product of:
0.0896841 = queryWeight, product of:
7.95616 = idf(docFreq=41, maxDocs=44083)
0.011272284 = queryNorm
1.24315 = fieldWeight in 5954, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.95616 = idf(docFreq=41, maxDocs=44083)
0.15625 = fieldNorm(doc=5954)
1.4259845 = weight(abstract_txt:mathematik in 5954) [ClassicSimilarity], result of:
1.4259845 = score(doc=5954,freq=3.0), product of:
0.7563506 = queryWeight, product of:
9.631639 = boost
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.011272284 = queryNorm
1.8853486 = fieldWeight in 5954, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.15625 = fieldNorm(doc=5954)
0.08 = coord(2/25)
-
König, G.; Marmé, M.: Klassifikation und Thesaurus für die Mathematikdidaktik (1988)
0.12
0.122629896 = sum of:
0.122629896 = product of:
1.5328737 = sum of:
0.21560577 = weight(abstract_txt:gebiete in 135) [ClassicSimilarity], result of:
0.21560577 = score(doc=135,freq=1.0), product of:
0.10176139 = queryWeight, product of:
1.0652065 = boost
8.474954 = idf(docFreq=24, maxDocs=44083)
0.011272284 = queryNorm
2.1187384 = fieldWeight in 135, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.474954 = idf(docFreq=24, maxDocs=44083)
0.25 = fieldNorm(doc=135)
1.317268 = weight(abstract_txt:mathematik in 135) [ClassicSimilarity], result of:
1.317268 = score(doc=135,freq=1.0), product of:
0.7563506 = queryWeight, product of:
9.631639 = boost
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.011272284 = queryNorm
1.7416104 = fieldWeight in 135, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.9664416 = idf(docFreq=112, maxDocs=44083)
0.25 = fieldNorm(doc=135)
0.08 = coord(2/25)