flatwhatson/prescheme-demo

作者	SHA1 備註	提交日期
Andrew Whatson	8ed1788b54 Tidy up prime-sum demo	1 周之前
Andrew Whatson	0aebbe7783 More accurately name atol	1 周之前
Andrew Whatson	006f88a128 Fix incorrect return code on negative limit	1 周之前
Andrew Whatson	0633492526 Add prime-sum demo	1 周之前