Description: Ordering property for complex exponentiation. (Contributed by Mario Carneiro, 30-May-2016)
Ref | Expression | ||
---|---|---|---|
Hypotheses | rpcxpcld.1 | |
|
rpcxpcld.2 | |
||
cxplt3d.3 | |
||
cxplt3d.4 | |
||
Assertion | cxple3d | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rpcxpcld.1 | |
|
2 | rpcxpcld.2 | |
|
3 | cxplt3d.3 | |
|
4 | cxplt3d.4 | |
|
5 | cxple3 | |
|
6 | 1 3 2 4 5 | syl22anc | |