特殊な三角数 例題 4
Converted by
Mathematica
July 21, 2001
![[Graphics:Images/special_4j_gr_1.gif]](Images/special_4j_gr_1.gif)
![[Graphics:Images/special_4j_gr_2.gif]](Images/special_4j_gr_2.gif)
![[Graphics:Images/special_4j_gr_3.gif]](Images/special_4j_gr_3.gif)
![[Graphics:Images/special_4j_gr_4.gif]](Images/special_4j_gr_4.gif)
![[Graphics:Images/special_4j_gr_5.gif]](Images/special_4j_gr_5.gif)
![[Graphics:Images/special_4j_gr_6.gif]](Images/special_4j_gr_6.gif)
![[Graphics:Images/special_4j_gr_7.gif]](Images/special_4j_gr_7.gif)
![[Graphics:Images/special_4j_gr_8.gif]](Images/special_4j_gr_8.gif)
![[Graphics:Images/special_4j_gr_9.gif]](Images/special_4j_gr_9.gif)
![[Graphics:Images/special_4j_gr_10.gif]](Images/special_4j_gr_10.gif)
![[Graphics:Images/special_4j_gr_11.gif]](Images/special_4j_gr_11.gif)