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D.12.2.9 jOft

Procedure from library atkins.lib (see atkins_lib).

Usage:
jOft(t,k);

Return:
the j-invariant of t

Assume:
t is a complex number with positive imaginary part

Note:
k describes the number of summands being calculated in the power series, 10*k is input for the procedure expo

Example:
 


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            User manual for Singular version 3-1-6, Dec 2012, generated by texi2html.