Definition of Alexander polynomial in English:

Alexander polynomial

noun alɪɡˌzɑːndə pɒlɪˈnəʊmɪəlalɪɡˌzandə pɒlɪˈnəʊmɪəl

Mathematics

A polynomial in one variable that can be constructed for any knot (based on the number and type of crossings present in a two-dimensional representation of the knot), and is the same for any two knots which are topologically equivalent.

Origin

1930s; earliest use found in American Journal of Mathematics. From the name of James Waddell Alexander, U.S. mathematician, who suggested this method of characterizing knots in 1928 + polynomial.

Definition of Alexander polynomial in US English:

Alexander polynomial

noun

Mathematics

A polynomial in one variable that can be constructed for any knot (based on the number and type of crossings present in a two-dimensional representation of the knot), and is the same for any two knots which are topologically equivalent.

Origin

1930s; earliest use found in American Journal of Mathematics. From the name of James Waddell Alexander, U.S. mathematician, who suggested this method of characterizing knots in 1928 + polynomial.

词汇	Alexander polynomial
释义	Definition of Alexander polynomial in English: Alexander polynomial noun alɪɡˌzɑːndə pɒlɪˈnəʊmɪəlalɪɡˌzandə pɒlɪˈnəʊmɪəl Mathematics A polynomial in one variable that can be constructed for any knot (based on the number and type of crossings present in a two-dimensional representation of the knot), and is the same for any two knots which are topologically equivalent. Origin 1930s; earliest use found in American Journal of Mathematics. From the name of James Waddell Alexander, U.S. mathematician, who suggested this method of characterizing knots in 1928 + polynomial. Definition of Alexander polynomial in US English: Alexander polynomial noun Mathematics A polynomial in one variable that can be constructed for any knot (based on the number and type of crossings present in a two-dimensional representation of the knot), and is the same for any two knots which are topologically equivalent. Origin 1930s; earliest use found in American Journal of Mathematics. From the name of James Waddell Alexander, U.S. mathematician, who suggested this method of characterizing knots in 1928 + polynomial.
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