(1)@
= [Arctan (x)]
0
1
= π/4
(2)@
ΜζͺΟ@ΕΜvZͺ
Ε ιB
(3)@Ν
Ι±
@
ίι
@@@ @
@
indexΙίι
= [Arctan (x)]01 =
π/4 ΜζͺΟ@ΕΜvZͺ
Ε ιB = [Arctan (x)]01 =
π/4 ΜζͺΟ@ΕΜvZͺ
Ε ιB