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.

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

X
Y
123456789101112131415
1H I P P O C R A T E S # # # #
2# # # # # # # # # # # # # D #
3# # # # ) B - B ( ) B + A ( #
4# # # # # # # # # # # V R # #
5# L A N O I T A R R I B C # #
6# # # # # # # # # D S R H # #
7# # # # # # # # H # A A I # #
8S R E G E T N I # T A M M # #
9# # # # # # L # I # C H E # #
10# # # # # B # O # # N A D # #
11# # # # E # N # # # E G E # #
12# # # R # A # # # # W U S # #
13# # T # L # # # # # T P # # #
14# # # # # # # # # # O T # # #
15# # # # # # # # # # N A # # #
Word X Y Direction
(A+B)(B-B)  133w
ARCHIMEDES  133s
BRAMHAGUPTA  125s
DAVIDHILBERT  88sw
HIPPOCRATES  11e
INTEGERS  88w
IRRATIONAL  115w
ISAACNEWTON  115s
RATIONAL  126sw