mathematical constant
- piCircle's fundamental ratio
- infinityUnlimited extent or quantity
- ratioComparative numerical relation
- irrationalLacking sound judgment
- transcendentalBeyond ordinary experience
golden · phi · e · number · proof · decimal · digit · geometry · circle · sequence · natural · limit · calculation · precision · universal · unchanging · absolute · fundamental
variability
mathematical constantvariable
Prone to fluctuation
unknown · parameter · dependent variable · independent variable · random variable
exactness
mathematical constantapproximation
Near but inexact value
estimate · indeterminate · floating-point number · interval · range