Related to infusion: Intravenous infusion. [in-fuÂ´zhun] 1. the steeping of a substance in water to obtain its soluble principles. 2. the product obtained by this process. 3. the slow therapeutic introduction of fluid other than blood into a vein. See also intravenous infusion. note: An infusion flows in by gravity, an injection is forced in by a syringe, an instillation is dropped in, an insufflation is blown in, and an infection slips in unnoticed.
Inverse Logarithm. Logarithm of a number is defined as the power, that is raised to a fixed value called base, is raised to get that particular number. For example: 10$^{2}$ = 100, then log$_{10}$100 = 2. Inverse logarithm is the inverse of logarithm function. It is opposite to logarithm.
The natural logarithm function, if considered as a real-valued function of a real variable, is the inverse function of the exponential function, leading to the identities: â¡ = > â¡ =.