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Flashcards in Logic Deck (13):
0

a-a=a
What can you gather from this?

a=0
The only number who, minus itself, equals itself, is 0
0-0=0

1

a-b=b
What can you gather from this?

2xb=a

2

a-b=a
What can you deduce from this?

b=0

3

a-a=b
What can you deduce from this?

b=0

4

a+a=b
What can you deduce from this?

b=ax2

5

a+b=b

a=0

6

a+b=a

b=0

7

axb=a

b=1
or
a=0

8

axa=b

b=a squared

9

a:b=b

a=b squared

10

a:a=b

b=1

11

a:a=a

a=1 or 0

12

a:b=a

b=1