Arithmetic
2
Progression
4 6
8
so
2
6
10
8 9
K aand
S
Eye
62 8 a to
7
team
S
d
n
Sn
S
on
a
initial term
F common difference
any index number
nth term of a sequence
So
oh team
So
first team
Sfo
4
E W
initial teem
sequence
ifthe
So
is the
Su
first teen
th
is
So
1st
S
and
Sa
3rd
Su
ki
the nth team
is
AI
So
Sn
S
th team
team
a
Sn
t
d
Sa ed
S d ed
Sota td td
Sot 3d
d
more than previous
team
Sn
at
nd
agentteam
LS
and
a
S
a
2d and
s
So
first
Sam
n terms of an
f
t
2
5
FIT
97
98
g
100
Sh p
S
Sa
a
atd
and
f
s
AP
S
n terms
and
AP
1
101
2 99
101
101
i
gang
d
Gauss
100
3 98
1
at
50 times
I
no
101
50
5050
a
and
atd
at
ate
and t
If
n
d
Lafld
Dd
such pairings
n
ai
i
1
Lath Dd
Dd
at
ath
and
a
t
ta
ta
am
O
a
Sum
of first
n teems
ai
odd
th nd
fan
a
Ao
ta
AP
ta
a td
t
C
t
an
a
ad
t
Goth ild
Sum of even
9
O
9
2
numbers
such that
x
Q2
X 2 2000
d L
and
an attend 2000
0
101
a
o
n 1
n l
n
2000
1001000
af Dd
Ot
last
E fintt
2000
2000
2
1000
Coo
A
It
9
a
t
any
tod
at d
ta Dal
find the
It
sum of
fist
2 1
a
I
d
I
n
n
th
p
n
natural numbers
n
I Kat e id
tna
I
I
nm
ID
Gi
find the
sum
f first
n
whole
numbers
Mei
0 1 2
nthwhole
no
X
the sum
find
till
1
of
nf
same as
find
the
sum
sum
f
sum
Ot
n
o
f
first
f first
nt
n
till
naturals
wholes
n
same as
NEED
find
the
12
I
squares
sum of
22
32
n
42
natural
numbers
n
m
25
16
9
9
f first
Era
f
5
1 3
0
nu
t
7
1 3 5 7
7
6
5
Cn D
t
tenfold
n
no
y
D DB
D
1313122
171 D
ik
ante
t b n't
cut
t
z
Sun
I
f
n
I's
i
E
n
Sumof humbly
sum of squares
n
sunpass
Ii
E
El
EI
Ed
sum o
fyi
i start
for
sum
i c end
0
Lin
i
it
fli
ME
Eg
If
1
i start
EMI
42.4
D
2
ED
nay
i
I
1 2 7 t
HI
m
loot 1014102
t
99m
200
I
1 2
1
3 t
3
7921004
2
200
200
Geometric
Progression
air
a
a
i
a
mthley
Common
S
a
air
ratio
tape
age
e
e
g
ED
e
i
a
a
D
f
e
Is
a
a
E
It
a
a
I
I
it
2
a
1
a g
e
8 t
1
1027
É
1024
16 t 32
2
2m
1027
M
n
go
a
a
9 2
no
a
2
I
2047
lazy
to
1
9 8
2
16
a
32 1
71
1 2
O
team
121
D
sum
1
1
Led
It
It
9
121
It
It
9 1
e
Ya
m
D
a
t
It
teens
12
It
It
t
o
team
Iai
0
72
a
if
if
eat
a
É.ae
It
la
that Yet
tells lg
HY
eat
tht
It
Die
that
F
L
e
3
Y
2
g
a
o
ni
o
o
a
iffelzz
undefined
iffleks
AP
up
Aap
Arithmetico
Arithmetic
Geometric
a
d
a
Cat2di
geometric
t3d7P_fatk Dd.e
s
nthHem
HP
Harmonic Progression
H
ft
Ft
t
H
t
G
t
t
t
lg
Sandwich
ith
ft
dx
lm xtc
ftp.dx lnlxtdtc
Alys
I
In Gt
Anki
Theorem
A
a
I
1
22229 5
b2 ah
a
I
lista
bat
9
1
1.1
D
ab
ab
1
b
5
in
141 2
Palacios
Vacuous
Bogus proofs
specious
100
Re
I
100
P
lot
to
O
O
0.04 Re
t
top top
S
f
g ire
to'Re
0.01
All
Hf
116
horses have
the
set
In any
have the
In any
same color
f
same
n
horses then
color
havethe
will
3
horas
they
set
same
color
i
Zo
HG
they will
HAD
HR
to
E
D
HEY
u
Prove