Public Methods
| Interval Methods | Link | 
| isSubinterval(x, proper = FALSE, all = FALSE) | isSubinterval | 
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Comparison Methods 
Link | | contains(x, all = FALSE, bound = NULL) | contains | 
| equals(x, all = FALSE) | equals | 
| isSubset(x, proper = FALSE, all = FALSE) | isSubset | 
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| Representation Methods | Link | 
| strprint(n = 2) | strprint | 
| print(n = 2) | print | 
| summary(n = 2) | summary |