How to work this function.detailed explain each itearation steps ?can u any onee?

Question

def tri_recursion(k):
if(k>0):
result=k+tri_recursion(k-1)
print (result)
else:
result=0
return result
Print ("\n\n Recursion Example Results")
tri_recursion(6)

Answer 1

Asking Dout bro

Answer 2

How to check conditions in itearations

Answer 3

Whenever tri_recursion called with value 6..then cursor goes to function and checks 6>0(k>0) ..here the condition is true so result=6+tri_recursion(6-1)
Next result=6+5+tri_recursion(5-1)
result=6+5+4+tri_recursion(3-1)
.
.
.
.result=6+5+4+3+2+1+tri_recursion(1-1)
Whenever 1-1=0 occurs then returning result 21