NTCIR Formulae (only) Search

Quadratic equation

Query: 2 + + Results:

Reviewer score 4

  • Items reviewd: 45
  • Accumulated score: 19400089
  • Formulasearchengine found: 20

Reviewer score 2

  • Items reviewd: 6
  • Accumulated score: 2830015
  • Formulasearchengine found: 3

Reviewer score 0

  • Items reviewd: 50
  • Accumulated score: 2310103
  • Formulasearchengine found: 21

Tags: 

Variable matching

Query: s i n ( ) / Results:

Reviewer score 4

  • Items reviewd: 10
  • Accumulated score: 2552283
  • Formulasearchengine found: 5

Reviewer score 2

  • Items reviewd: 27
  • Accumulated score: 5927953
  • Formulasearchengine found: 17

Reviewer score 0

  • Items reviewd: 68
  • Accumulated score: 95352
  • Formulasearchengine found: 9

Tags: 

Integral value

Query: - e - 2 d Results:

Reviewer score 4

  • Items reviewd: 8
  • Accumulated score: 1552583
  • Formulasearchengine found: 5

Reviewer score 3

  • Items reviewd: 6
  • Accumulated score: 42018
  • Formulasearchengine found: 4

Reviewer score 2

  • Items reviewd: 17
  • Accumulated score: 95703
  • Formulasearchengine found: 9

Reviewer score 1

  • Items reviewd: 19
  • Accumulated score: 128423
  • Formulasearchengine found: 12

Reviewer score 0

  • Items reviewd: 52
  • Accumulated score: 224746
  • Formulasearchengine found: 21

Tags: 

Fermat Theorem and related

Query: x + y = z Results:

Reviewer score 6

  • Items reviewd: 1
  • Accumulated score: 1410649
  • Formulasearchengine found: 1

Reviewer score 4

  • Items reviewd: 10
  • Accumulated score: 7774530
  • Formulasearchengine found: 7

Reviewer score 3

  • Items reviewd: 3
  • Accumulated score: 1421298
  • Formulasearchengine found: 2

Reviewer score 2

  • Items reviewd: 12
  • Accumulated score: 2442596
  • Formulasearchengine found: 4

Reviewer score 1

  • Items reviewd: 10
  • Accumulated score: 64035
  • Formulasearchengine found: 6

Reviewer score 0

  • Items reviewd: 66
  • Accumulated score: 258488
  • Formulasearchengine found: 24

Tags: 

Homology Group

Query: n = 1 π - π π ( x ) cos ( n x ) d x Results:

Reviewer score 2

  • Items reviewd: 72
  • Accumulated score: 1177447
  • Formulasearchengine found: 13

Reviewer score 0

  • Items reviewd: 29
  • Accumulated score: 0
  • Formulasearchengine found: 0

Tags: 

Cohomology Group of a Surface

Query: H n ( X ) = Z n ( X ) / B n ( X ) Results:

Reviewer score 4

  • Items reviewd: 27
  • Accumulated score: 65575
  • Formulasearchengine found: 6

Reviewer score 2

  • Items reviewd: 12
  • Accumulated score: 0
  • Formulasearchengine found: 0

Reviewer score 0

  • Items reviewd: 61
  • Accumulated score: 0
  • Formulasearchengine found: 0

Tags: 

Index of a Subgroup

Query: | G : H | = | G | | H | Results:

Reviewer score 4

  • Items reviewd: 32
  • Accumulated score: 43319
  • Formulasearchengine found: 4

Reviewer score 2

  • Items reviewd: 27
  • Accumulated score: 54164
  • Formulasearchengine found: 5

Reviewer score 0

  • Items reviewd: 41
  • Accumulated score: 97026
  • Formulasearchengine found: 9

Tags: 

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