, ·
-
bookwork:be able to prove
all diverge =
can'tfind sum
~ infinity
to
if
sum any numberpositions
e
I
to
Tr a (n
=
+
-
1) d ·
· ⑧
~Use this until
you
can't
lied=o+r=1 u s e linear Sm)
t i m ea re
rcithmative
·
has a common difference
↳
3;5; I
22
signa E
-
has
ratio
a constant
·
geometric exposei n t i a l
diff.
& t ↳
has second
if if
common
a
if
sn=
8.
guarratic
in= army
al; t Sas
-
A
1- r
;
-1 r< /
b arabola
(limits)
&
I
in G n + DM
*
14. . .
& restrictions are important
+ C 3
2i 4;8;
=
:2 4 ↓
↳ 12 2
1
2G
=
·
b
=
3a + z
·
D c 3
=
a
·
+
+
& ifall else fails:Splitsequence
them e s
. sequence known
2. Sequence unknown
3. sequence given graphically /in words
-
bookwork:be able to prove
all diverge =
can'tfind sum
~ infinity
to
if
sum any numberpositions
e
I
to
Tr a (n
=
+
-
1) d ·
· ⑧
~Use this until
you
can't
lied=o+r=1 u s e linear Sm)
t i m ea re
rcithmative
·
has a common difference
↳
3;5; I
22
signa E
-
has
ratio
a constant
·
geometric exposei n t i a l
diff.
& t ↳
has second
if if
common
a
if
sn=
8.
guarratic
in= army
al; t Sas
-
A
1- r
;
-1 r< /
b arabola
(limits)
&
I
in G n + DM
*
14. . .
& restrictions are important
+ C 3
2i 4;8;
=
:2 4 ↓
↳ 12 2
1
2G
=
·
b
=
3a + z
·
D c 3
=
a
·
+
+
& ifall else fails:Splitsequence
them e s
. sequence known
2. Sequence unknown
3. sequence given graphically /in words
