アインシュタインの怪物

Einstein's Monster

Vocabulary Coverage

Learning words in frequency order, here's how many unique words you need to know to reach various coverage percentages for this series:

Coverage Words Needed % of Unique Words
75% 465 44.7%
80% 580 55.8%
85% 695 66.8%
90% 810 77.9%
95% 925 88.9%
96% 948 91.2%
97% 971 93.4%
98% 994 95.6%
99% 1,017 97.8%

Total Unique Words: 1,040
Total Word Occurrences: 2,301