0,3
Cos[ x/Cos[ x ] ] (* Even Part *)
Sequence in context: A106907 A020456 A036935 this_sequence A112943 A057618 A068648
Adjacent sequences: A009115 A009116 A009117 this_sequence A009119 A009120 A009121
sign
R. H. Hardin (rhh(AT)cadence.com)
Extended with signs Mar 15 1997 by Olivier Gerard.
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