1.Previous
3.Next

is used after some abbreviations. If the abbreviation ends a declaratory sentence, there is no additional period immediately following the full stop that ends the abbreviation (e.g. "My name is Gabriel Gama Jr."). Though two full stops (one for the abbreviation, one for the sentence ending) might be expected, conventionally only one is written. This is an intentional omission, and thus not haplography, which is an unintentional omission of a duplicate. In the case of an

1.Previous
3.Next