fma can give less accurate results, and can give very large differences. for example 1.5floatmax(Float64)-floatmax(Float64) is Inf, while the fma version will g

fma can give less accurate results, and can give very large differences. for example 1.5floatmax(Float64)-floatmax(Float64) is Inf, while the fma version will give .5floatmax(Float64)