What is it called when a baby grows in your back? The term spina bifida comes from Latin and literally means "split" or "open" spine. This defect happens at the end of the first month of pregnancy, when a baby's spine and spinal cord (a bundle of nerves that runs down the center of the spine) are developing. What causes Spinabifida? Doctors aren't certain what causes spina bifida. It's thought to result from a combination of genetic, nutritional and environmental risk factors, such as a family history of neural tube defects and folate (vitamin B-9) deficiency. Is Myelomeningocele curable? Open...

Can a 5mW laser burn paper? A standard 1mW to 5mW laser pointer is not capable of burning but a 50mW, 250mW or 1000mW laser will readily burn many materials. 10 mW is enough to melt black plastics and burst balloons, while lasers of 100mW and above can light up a paper. What kind of laser will burn paper? Blue laser pointer is obviously an ideal tool for burning stuffs, with adjusted the laser beam focus, the strong powered laser http://www.laserpointerpenshop.com can set fire on matches, paper and other imflammable objects as being a lighter can perform but with the...

How do you define a recurrence relation in Mathematica? The order of a recurrence relation is the difference between the largest and smallest subscripts of the members of the sequence that appear in the equation. The general form of a recurrence relation of order p is an=f(n,an−1,an−2,…,an−p) for some function f. What are generating functions and recurrence relations? A generating function is a (possibly infinite) polynomial whose coefficients correspond to terms in a sequence of numbers. an. Due to their ability to encode information about an integer sequence, generating functions are powerful tools that can be used for solving recurrence...