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Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
1039
(2+7) = +3 -2+4=8
(3-9) 5 -6-8 =
+ 5 - 2=2-8
(7) 1 - 3=4
(3+9) + 1 - 2+9=19
(7) 1 - (4) = 2
+ 2 - 4-7 =-
(20)+20 - 2=0
(20) 1 - ? = 0
(2, 10, 1m) + 5 (3)-2=-2
(-2, 9, +7, m) 1 - m+2=A
(4,9): 7- ?=9 k=2-2
log n? = ?
- 5 = ?
(7) 1 - 8 , 7 i =
(7) 1 - ?
(m) 1 - 3 = v , 2
(10) 3 - ? = 1 .
+ 6 - ? = ?
1 - ? = ?
(5-9) + 20 - 4=17 (m)
(20)+01- 2=-8
(20) +01- 2=?
+ 3 - ?
(m) 27 - ?
- 2, m