User blog comment:Boboris02/Boris´s sezration notation/@comment-25601061-20161005204243/@comment-29014792-20161005213243

No

(@^^(@*2)) ~ e1

(@^^(@*3)) ~ e2

(@^^@^2) ~ ew

(@^^@^@) ~ ew^2

(@^^@^^@) ~ ee0

(@^^^@) ~ z0

(@^^^^@) ~ eta0

(@^^^^^@) ~ theta(4,0)

...

It is simply X from BEAF!