Open Access
Table 2
Morgan's refinement calculus rules
| Rule name | Proviso and rule |
|---|---|
| Strengthen Postcondition Rule | if  then  |
| Squential Composition Rule |
|
| Assignment Rule |
|
| Repitition Rule |
|
| Following Assignment Rule |
|
| Weaken Precondition Rule |
|
| Selection Rule |
|
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