If Xt is a wide-sense stationary process then the mean Î¼ and the variance Ï2 are time-independent, and further the autocorrelation depends only on the lag between t and s: the correlation depends only on the time-distance between the pair of values but not on their position in time.
Febreze is classified as an air freshner, created by Proctor & Gamble. It reports to work by trapping odor molecules in a donut-shaped chemical. The first thing that is really important to understand: the product does not remove odor molecules and it doesn't clean the item it comes into contact with.
There are many over-the-counter creams available. Try Tecnu Poison Oak-N-Ivy Cleanser. Tecnu is said to neutralize skin, clothing, footwear and tools and is available at outdoor and garden supply centers. Calamine lotion is also great for soothing itch and healing damaged skin after the climax of the rash.