¨.=:^$¤@## ##@¤$^:=.¨
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¨.=:^$¤@@@ @@@¤$^:=.¨
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¨.=:^$¤@@# ¨ .¨ #@@¤$^:=.¨
¨.=::::^¤@ gull call. ¨ ¨ . @¤^::::=.¨
¨¨¨.::^$@@ ======================================== @@$^::.¨¨¨
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¨¨¨==^^¤¤@ the seagull is a metaphysics trick; a @¤¤^^==¨¨¨
¨.=:^$¤@@@ world-builder's shortcut, to define a @@@¤$^:=.¨
¨.=:^$¤@@@ section of reality and imply its size: @@@¤$^:=.¨
¨¨¨¨¨==^¤@ place a flock of birds at the edge and @¤^==¨¨¨¨¨
¨.=:^$¤¤¤@ make their calls tesselate over the @¤¤¤$^:=.¨
¨.=:^$¤@## entire volume ##@¤$^:=.¨
¨¨...::^^¤ ¤^^::...¨¨
¨.=:^$$¤@@ a seagull can be defined by as little @@¤$$^:=.¨
¨.=:^$¤@## as five vertices; six triangles. (i ##@¤$^:=.¨
¨¨¨¨¨=^^¤@ would recommend handling in swarms of @¤^^=¨¨¨¨¨
¨.=:^$¤@@@ at least a dozen birds.) @@@¤$^:=.¨
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