For adults, a normal resting rate is 60 to 100 beats per minute. Athletes may have a rate as low as 40 bpm because their hearts are trained to efficiently pump blood. If your heart rate is consistently below 60 or above 100, you may have a heart condition, such as arrhythmia.
Integrating Factor. An integrating factor is a function by which an ordinary differential equation can be multiplied in order to make it integrable. For example, a linear first-order ordinary differential equation of type.
Legal Definition of factor. 1  1 : one who acts or transacts business for another: as a : a commercial agent who buys or sells goods for others on commission b : one that lends money to producers and dealers (as on the security of accounts receivable)