1. I have not broken my leg.
2. I have broken my leg. (result)
3. I have never broken my leg.
#2 is result. What about #1 and #3?
Are #1 and #3 result in the present perfect tense? Or are both 'experience'?
#1 is the Present Perfect Tense, used negatively.
#2 is using the Present Perfect Tense, affirmative
#3 is again using the Present Perfect Tense, but negatively also. Sorry, if I do NOT understand your question.
Sra