This is what you would input:
sin[x^2]
This is what you would input:
cos[x]^2
This is what you would input:
exp[x^3]
This is what you would input:
tan[x]^4
This is what you would input:
sin[log[x]]
This is what you would input:
log[sec[x]]
This is what you would input:
e^sinh[x]
This is what you would input:
arcsin[sqrt[1 - x^2]]
This is what you would input:
arctan[1 + x^2]
This is what you would input:
arcsech[arcsin[x]]
This is what you would input:
arcsin[x sin[x]]
This is what you would input:
sinh[x e^x]