10B. E Pluribus Unum

`m0=: >./`	List maximum or column maxima
`d1=: >./ .*`	Maximum of x weighted by y
`d2=: <./ .*`	Minimum of x weighted by y
`d3=: +/ .= ,`	How many x in y?
`m4=: +/"1`	Sum rows of y
`m5=: >./-<./`	1 less than range of y
`m6=: [: >./ 0: , ]`	Maximum of y, but at least 0
`m7=: <./`	List minimum or column minima

JPhrases/EPluribusUnum