I know Z-score can be calculated using pnorm(q=1, mean = 0, sd = 1, lower.tail = TRUE) for example
That will give us a probability value of 0.841344746068543
I was wondering if there was a function that calculates the inverse of that to find the probability from the Z score (Calculating Z=1 from the probability value of 0.841344746068543). Some math textbooks call that function it inverse phi.