A parenting technique that looks somewhat like a math formula called R2L3C2D3 was designed and used by Steve Yagyagan. Drawing from his past experiences with his grandparents, his parents and his independent life, Steve came up with these ten attributes to guide and nurture his children. You may have your own approach to parenting, but you may learn a thing or two from R2L3C2D3 to add to your repertoire..