What is the English counterpart for the Greek letter "Π"?

The Greek letter "Π," pronounced as "pi," has its English counterpart in the letter "P." This connection comes from the alphabets where certain Greek letters correlate with English letters based on the phonetic similarities or historical derivations from Greek to Latin.

In this case, "Π" represents the 'p' sound, which is why the English letter "P" is the correct equivalent. This is particularly significant in mathematical contexts where "π" (the lowercase version) symbolizes the mathematical constant representing the ratio of a circle's circumference to its diameter, further emphasizing the importance of understanding these letter counterparts.

Other letters mentioned do not correspond to "Π" in terms of phonetics or their usage in context. This reinforces the correct association with the letter "P," highlighting the relationship between Greek and English letters in both language and symbolism.