Hawaiian earring
one-point compactification of a countably infinite family of open intervals
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Hawaiian earring
Summary
Hawaiian earring is a compact space[1]. It draws 30 Wikipedia views per month (compact_space category, ranking #1 of 1).[2]
Key Facts
- Hawaiian earring's image is recorded as Hawaiian earrings.svg[3].
- Hawaiian earring's image is recorded as Hawaiian earring to 256.svg[4].
- Hawaiian earring's instance of is recorded as compact space[5].
- Hawaiian earring's instance of is recorded as Hausdorff space[6].
- Hawaiian earring's instance of is recorded as completely metrizable space[7].
- Hawaiian earring's instance of is recorded as path-connected space[8].
- Hawaii is named after Hawaiian earring[9].
- earring is named after Hawaiian earring[10].
- Hawaiian earring's Commons category is recorded as Hawaiian earrings[11].
- Hawaiian earring's Freebase ID is recorded as /m/03p1qg[12].
- Hawaiian earring's defining formula is recorded as \bigcup _{n=1}^\infty\left{(x,y)\in \mathbb R^2\colon (x-1/n)^2+y^2=1/n^2\right}[13].
- Hawaiian earring's maintained by WikiProject is recorded as WikiProject Mathematics[14].
- Hawaiian earring's Microsoft Academic ID is recorded as 2777689975[15].
Why It Matters
Hawaiian earring draws 30 Wikipedia views per month (compact_space category, ranking #1 of 1).[2] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[16]