User Manual
k WEB图形(收敛,发散)
y
=
f x a
n
=
y a
n
=
x a
n
=
f a
n
a
n
a
n
RECUR
n
w
w
fc
示例 绘制递推公式
a
n
+1
=
-3( a
n
)
2
+ 3 a
n
, b
n
+1
=
3 b
n
+ 0.2的WEB图形,检查发散
性或收敛性。使用下述表格范围:Start
=
0,End
=
6, a
0
=
0.01, a
n
Str
=
0.01,
b
0
=
0.11, b
n
Str
=
0.11
1m
2!3awbwbwc
awbwbwJ
332
a
n
-d2a
n
x+d2a
n
w
d3b
n
+a.cw
451a
awgwa.abwa.bbwc
a.abwa.bbwJ
56
64
7wwa
n
cwwb
n
•1
•y
=
f x










