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Hello I was wondering if someone could help me with a family tree function in scheme. What I have right now is: [code];;proper-blue-eyed-ancestor?: ftn -> boolean ;;consumes:an ftn ;;produces:a list of all the eye colors of the people you can get to ;;from that node (define (proper-blue-eyed-ancestor? a-ftn) (cond [(empty? … 
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I came accross this problem and I was wondering if anyone could help... Consider this data definition that a company uses to keep track of the substances it stores in its factory: [CODE];; A tank is ;; (make-tank string number) (define-struct tank (substance quantity))[/CODE]Some examples would be: [CODE](make-tank "oil" 25) … |