Long integral

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Long integral
x = 4, y = 6, rule = B3/S23 2b2o$bobo$bo$2bo$obo$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
Pattern type Strict still life
Number of cells 10
Bounding box 4×6
Frequency class 20.5
Discovered by Unknown
Year of discovery Unknown

Long integral (or S-ten) is a 10-cell still life; it is the long version of the integral sign. Unlike it, it cannot act as a glider eater.


Long integral is the seventieth most common still life in Achim Flammenkamp's census, being less common than hook with tail but more common than eleven loop.[1] It is also the seventy-seventh most common object on Adam P. Goucher's Catagolue.[2]

See also



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