三角関数の積 例題 9
Converted by
Mathematica
July 20, 2001
![[Graphics:Images/trig_product_9j_gr_1.gif]](Images/trig_product_9j_gr_1.gif){kind=small}
![[Graphics:Images/trig_product_9j_gr_2.gif]](Images/trig_product_9j_gr_2.gif)
![[Graphics:Images/trig_product_9j_gr_3.gif]](Images/trig_product_9j_gr_3.gif){kind=small}
![[Graphics:Images/trig_product_9j_gr_4.gif]](Images/trig_product_9j_gr_4.gif)
![[Graphics:Images/trig_product_9j_gr_5.gif]](Images/trig_product_9j_gr_5.gif){kind=small}
![[Graphics:Images/trig_product_9j_gr_6.gif]](Images/trig_product_9j_gr_6.gif)
![[Graphics:Images/trig_product_9j_gr_7.gif]](Images/trig_product_9j_gr_7.gif){kind=small}
![[Graphics:Images/trig_product_9j_gr_8.gif]](Images/trig_product_9j_gr_8.gif){kind=small}