tag:blogger.com,1999:blog-1050326564532544980.post5319761908515287391..comments2024-03-22T20:09:53.724-04:00Comments on NumberADay: 646Mathematical Association of Americahttp://www.blogger.com/profile/10559021045290192742noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-1050326564532544980.post-28999018715956355222012-04-02T21:48:09.717-04:002012-04-02T21:48:09.717-04:00I'm sorry - I can't help but comment. Wha...I'm sorry - I can't help but comment. What's special about 646? - it's the hull number of one great (former) submarine: USS GRAYLING (SSN 646) - Fast Attack Tough!! :-)Stuhttps://www.blogger.com/profile/11332999137565791777noreply@blogger.com