Nothing
test_that("Test suite aad.R",{
## The following checks verify that various bugs are truly fixed:
expect_silent(as.free('a') * 0)
expect_silent(as.free('a') * (-10:10))
expect_true(all(sapply(0:10,function(n){is.id(alpha(n)+alpha(-n))})))
expect_true(all(sapply(0:10,function(n){is.id(abc(n)+abc(-n))})))
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.