what is what?
What exactly is pi?
Isn't pi 3.14?
What exactly is pi?
The book teaches the ratio of the circumference to the diameter of a circle.
what happened to you?
Is it time to take medicine?
What exactly is pi?
A constant in mathematics and physics.
In 1965,
British mathematician John Wallis published a monograph on mathematics in
which he derived a formula and
found that pi was equal to the product of an infinite number of fractions.
In 2015,
scientists at the University of Rochester discovered the
same formula for pi in quantum mechanical calculations of the hydrogen atom's energy level .
What exactly is pi?
Well, while
my psychiatric nurse is gone,
we can talk about this.
First of all,
human beings are using addition and subtraction within ten to analyze the running laws of a hundred pigs.
Of course,
this is just a metaphor.
Today's human computing ability is too poor. Anyone who
can count the number of fingers
can get a PhD in mathematics from Oxford or Tsinghua.
What if you wait for them to explain what pi is?
Then we have to wait for humans to invent quantum computers first,
and don't use them to play Go after they are invented.
Having said so much,
do you understand?
By the way,
what question do you ask me?
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