λ🔄

#recursion #lambda #recursive function #self-call #functional loop

𝑓🔄

#recursion #function call #self-reference #recursive function #recursive loop

📞🔄📝

#recursive function #recursion #self-call #parameter passing #function call stack

🧮📉❗

#m factorial #math calculation #factorial mathematics #abacus math #decreasing order #recursive function