I used mathematics as an example to give you a sense of what things in reality (truth) are like. People don't perceive what is in the world of the truth just by learning what exists there from someone who can see and say it. Nevertheless, if you learn and use the truth, such as in your work, you can get what you want. You just won't be able to confirm how much of the whole thing you can see, lacking enlightenment.

By the way, everyone is in reality. So how can you say "access" to a real "realm" of reality?

When you decide you have something to you want to know, ask me again.