rishabh26jain wrote:
in "so as to" : There is only ONE subject and one verb.
There is basically one clause.
Subject + verb + So As + infinitive
He fought hard so as to ensure his survival.
in "so that (when used to express purpose)" : Subject could be different or same.
There are basically two clauses.
Subject + verb + so that + subject + verb
I fought hard so that I could survive.
He donated all this money so that the poor could eat.
In the context of meaning "so that / such that / so as to" all represent "purpose"
where as
"so...that" and "such..that" represent "cause ... effect".
The only difference lies in structure. I think so.
thanks in advance, but I see examples from longman, about such that
A rule of correspondence between two sets such that there is a unique element in the second set assigned to each element in the first set
but such that in example refers a explanation about a rule of correspondence.
so why you say such that --->purpose
thanks