补充一题
X1=1;Y1=1;a,b为整数。Xn+1=a+Xn,Yn+1=b+Yn(n+1和n均为下标)求b?
条件:X2=Y2;X3=Y3
-- by 会员 penny2012 (2012/7/12 23:36:22)
补充一题
X1=1;Y1=1;a,b为整数。Xn+1=a+Xn,Yn+1=b+Yn(n+1和n均为下标)求b?
条件:X2=Y2;X3=Y3
-- by 会员 penny2012 (2012/7/12 23:36:22)
这题的答案?
-- by 会员 森样年华 (2012/7/12 23:57:54)
补充一题
X1=1;Y1=1;a,b为整数。Xn+1=a+Xn,Yn+1=b+Yn(n+1和n均为下标)求b?
条件:X2=Y2;X3=Y3
-- by 会员 penny2012 (2012/7/12 23:36:22)