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.

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

X
Y
123456789101112131415
1# # # # # # # # # # # # # # #
2# # # # # # # # # # L # # # #
3# # T L # # # # # # A # # # B
4# # # R A # # # # # N # # # R
5# # # # E N # # # # O # ) # A
6# # # # # B O # # # I # B # M
7# # # # # # L I # # T # - # H
8S R E G E T N I T # A # B # A
9# # # # # # # # H A R # ( # G
10# # # # # # # # # D R # ) # U
11N O T W E N C A A S I # B # P
12# # # # # # # # # # # V + # T
13# # # S E D E M I H C R A # A
14# S E T A R C O P P I H ( D #
15# # # # # # # # # # # # # # #
Word X Y Direction
(A+B)(B-B)  1313n
ARCHIMEDES  1313w
BRAMHAGUPTA  153s
DAVIDHILBERT  88nw
HIPPOCRATES  1214w
INTEGERS  88w
IRRATIONAL  1111n
ISAACNEWTON  1111w
RATIONAL  1110nw