x^2^ + y^2^ = 4

Text^superscript^

Text^superscript failed^

Text^superscript\ success^

Test: ^^ Won't insert ^^

Test: ^^Will insert^^

Test: \^\^Escaped\^\^

Test: ^^All will ^ be insert^^

Test: ^^All will^\^^ be insert with superscript in middle^^

Test: ^^All will ^\^^ be insert with superscript in middle^^
