Can you calculate Pi using a Solver?
01-09-2020, 12:10 PM (This post was last modified: 01-09-2020 12:14 PM by Gamo.)
Post: #41
 Gamo Senior Member Posts: 713 Joined: Dec 2016
RE: Can you calculate Pi using a Solver?
HP-15C have a SOLVE function but I find the better way
to find the estimated value of Pi just by using the GAMMA function.

Formula: [ Γ(1/2) ]^2 = Pi

To find the estimated value of Pi follow this keystroke steps:

[.] 5 [ENTER] 1 [-] display -0.5 [x!] display 1.772453851 [x^2]

display 3.141592654

Answer is the same from the built-in Pi function.

Gamo
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