The Extreme series: Powerful learner’s dictionaries
One of the first SuperMemo courses to be offered at beta.supermemo.com is the highly popular and extensive Extreme series. With 25,000 items in each of...
SuperMemo Blog - page 17
One of the first SuperMemo courses to be offered at beta.supermemo.com is the highly popular and extensive Extreme series. With 25,000 items in each of...