To reduce your risk of infection, avoiding oral sex when canker sores are present or using a condom or dam during oral sex to protect each other might be a good idea. For more information on canker sores and oral sex, check out the related Q&As.
The covering radius of C is deï¬ned as r(C)=max xâF min yâC+x wt(x), where wt(Â·) denotes the Hamming weight. Bounding the covering radius of codes is one of the main extremal problems of coding theory. Let C ={x â F: (x,c)=0 âc âC} be the dual code of C and (A i,0 â¤i â¤n) be its weight distribution, where A i =|{x âC: wt(x)=i}|and (x,c)denotes the dot product.
Pretty neat. A good guideline for weight-distributing hitches is that you should use one if the trailer weighs more than 50-percent of the tow vehicle's weight. Weight-distributing hitches use conventional Class III (up to 6000 lbs.towing capacity, 350 to 600 lbs. tongue weight) and Class IV receivers (up to 10,000 lbs. towing capacity, tongue weight 600 to 1,000 lbs.), which bolt to the frame and your vehicle and use 2-inch draw bars.here weight-distributing systems differ is at the hitch itself. Where conventional hitches use a ball and draw bar, weight distributing hitches use a shank to which the ball mounts and the spring bars of the weight-distributing system attach.