Example 2: (1 + 1)2+2 = 16

1. (1+1)t

2.“^(” (fc), then E.

3.2+2)E

Example 3: 23 = 8

1. 2t

2.“3” (fc), then E.

3.E

Example 4: ('2 + 1) ('2 – 1) = 1

1. (t

2.'(” (fc), then E.

3.2)+1)(t

4.'(” (fc), then E.

5.2)-1)E

Example 5: 5 32 = 2

1. 5t

2.x'(” (fc), then E.

3.32)E

Example 6: 3'5 + 3 –27 = –1.290024053

1. t

2.3'(” (fc), then E.

3.5)+t

4.3'(” (fc), then E.

5.y27)E

E-102