Forward and Backward Euler Methods. Let's denote the time at the nth time-step by tn and the computed solution at the nth time-step by yn, i.e., . The step size h (assumed to be constant for the sake of simplicity) is then given by h = tn - tn-1.
Heuchera â Shade Garden Plant â Coral Bells. Heuchera is a Native American plant that is found all over the country. It is more commonly known as Coral Bells and comes in many shades of purple, rose, green and variegated varieties.
âFireworksâ rodgersia (Rodgersia âFireworksâ) is a shade-loving perennial growing in USDA zones 5 through 8. This plant is tolerant of wet sites and produces pink flower spikes in the summer that grow to about 3 feet tall.