View Compilation Error

0_0_30111185_31094.cpp: In function 'Point Get(double, double)':
0_0_30111185_31094.cpp:44:20: error: expected primary-expression before '<' token
   if (p[i].val(l) =< 0 || p[i].val(r) =< 0) {
                    ^
0_0_30111185_31094.cpp:44:40: error: expected primary-expression before '<' token
   if (p[i].val(l) =< 0 || p[i].val(r) =< 0) {
                                        ^