diff --git a/iosMath/lib/MTMathAtomFactory.m b/iosMath/lib/MTMathAtomFactory.m
index 6abc148..8225193 100644
--- a/iosMath/lib/MTMathAtomFactory.m
+++ b/iosMath/lib/MTMathAtomFactory.m
@@ -578,9 +578,14 @@ + (nullable MTMathAtom *)tableWithEnvironment:(NSString *)env rows:(NSArray<NSAr
                      @"arctan" : [MTMathAtomFactory operatorWithName:@"arctan" limits:NO],
                      @"tanh" : [MTMathAtomFactory operatorWithName:@"tanh" limits:NO],
                      @"cot" : [MTMathAtomFactory operatorWithName:@"cot" limits:NO],
+                     @"arccot" : [MTMathAtomFactory operatorWithName:@"arccot" limits:NO],
                      @"coth" : [MTMathAtomFactory operatorWithName:@"coth" limits:NO],
                      @"sec" : [MTMathAtomFactory operatorWithName:@"sec" limits:NO],
+                     @"arcsec" : [MTMathAtomFactory operatorWithName:@"arcsec" limits:NO],
+                     @"sech" : [MTMathAtomFactory operatorWithName:@"sech" limits:NO],
                      @"csc" : [MTMathAtomFactory operatorWithName:@"csc" limits:NO],
+                     @"arccsc" : [MTMathAtomFactory operatorWithName:@"arccsc" limits:NO],
+                     @"csch" : [MTMathAtomFactory operatorWithName:@"csch" limits:NO],
                      @"arg" : [MTMathAtomFactory operatorWithName:@"arg" limits:NO],
                      @"ker" : [MTMathAtomFactory operatorWithName:@"ker" limits:NO],
                      @"dim" : [MTMathAtomFactory operatorWithName:@"dim" limits:NO],