my awesomest math puzzle

(A+B)(B-B)
ARCHIMEDES
BRAMHAGUPTA
DAVIDHILBERT
HIPPOCRATES
INTEGERS
IRRATIONAL
ISAACNEWTON
RATIONAL

it contains all math stuff

Try to find all 9 words on this board.

V C N W Q H Y R L I W E P I D
Q ) B - B ( ) B + A ( X G C V
S R T K T K N E Z A T N W T B
X H I R A T I O N A L M J M B
Y D I F E L A N O I T A R R I
C A N P S B S B O W R F A M S
O F T E P M L S K C R M D E A
Q Q E Q Z O R I H U H V L C A
J H G Q X Y C I H A Z E K E C
L A E J F G M R G D D L M J N
I A R M I E K U A G I O J W E
Z M S N D Q P A T T C V B U W
R Y X E S T D Y F G E V A T T
T I S T A Z I N V U E S Z D O
S T A H Q V C S Q P B Y O G N
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Answer Key for my awesomest math puzzle

X
Y
123456789101112131415
1# # # # # # # # # # # # # # #
2# ) B - B ( ) B + A ( # # # #
3# # T # # # # # # # # # # # #
4# H # R A T I O N A L # # # B
5# # I # E L A N O I T A R R I
6# # N P # B # # # # R # A # S
7# # T # P # L # # C # M # # A
8# # E # # O # I H # H # # # A
9# # G # # # C I H A # # # # C
10# # E # # # M R G D # # # # N
11# # R # # E # U A # I # # # E
12# # S # D # P # # T # V # # W
13# # # E # T # # # # E # A # T
14# # S # A # # # # # # S # D O
15# # # # # # # # # # # # # # N
Word X Y Direction
(A+B)(B-B)  102w
ARCHIMEDES  125sw
BRAMHAGUPTA  154sw
DAVIDHILBERT  88nw
HIPPOCRATES  24se
INTEGERS  35s
IRRATIONAL  155w
ISAACNEWTON  155s
RATIONAL  44e