The phrase 'discover to be' is not correct in written English.
To use proper English grammar in this context, you would write 'discover that they are” or “discover to be the case.” For example: The researchers discovered that the new medical treatment was much more effective than they had anticipated.
He opens a box and takes out a plastic bottle, and explains how to fill it with water and a sachet containing compounds I discover to be salt and bicarbonate of soda.
The play opens with a young woman, whom we eventually discover to be Grace (Reyna de Courcy), crawling up from a hole in the earth and intoning an incantatory speech about making a "circle in the woods," as she returns again and again to hold vigil outside a remote cabin.
Put another way: Nearly 11 million people worldwide, Ms. Pratt said, have seen this musical about four very different women who meet at Bloomingdale's and go from fighting over the lingerie to bemoaning and then celebrating what they discover to be their common bond.
While entire industries have sprung up to help people deal with problems like household clutter, few resources exist to help Mr. Oranzo and countless others like him who are navigating what many discover to be an emotionally laden issue: how to keep well-meaning loved ones from overdoing it with gifts for the children.
Al Pacino plays the leading bandit whom we discover to be a nice, neurotic Catholic boy with two wives, one female and the other male (the priest who officiated at the latter ceremony has since been struck off, like a cheating horse trainer).
For example, a customer could discover to be a regular or changing.
Recently, propranolol was discovered to be an effective treatment option.
The GRBs were eventually discovered to be exploding stars.
After the catalyst screening, zinc acetate dihydrate was discovered to be the best catalyst.
The ultrafine lamellar structure was discovered to be thermally stable at temperatures up to 600 °C.
3,5-Diaryl-4,5-dihydropyrazoles were discovered to be potent KSP inhibitors with excellent in vivo potency.
