Is pi value changed?
I heard someone saying that the value of pi has changed. I'm confused because I always thought pi was a constant, like 3.14159... Has the value of pi really changed? Or is it still the same?
What is the pi value?
I'm curious about the numerical value of pi. I want to know the specific number that represents this mathematical constant.
How much is 1 pi in China now?
I don't understand this question. Could you please assist me in answering it?
Which pi value is best?
I'm trying to figure out which pi value is the most suitable or accurate to use in a mathematical or scientific context. There are multiple approximations and values for pi, and I want to know which one is considered the best.
What is a good PI value?
I'm trying to understand what constitutes a good PI value. I've heard it's important in various contexts, but I'm not sure exactly what makes a PI value good or how to interpret it.