A simple modification of the Euler method which eliminates the stability problems noted in the previous section is the backward Euler method: + = + (+, +). This differs from the (standard, or forward) Euler method in that the function is evaluated at the end point of the step, instead of the starting point.
*Artemis*. Artemis is the Goddess of the Hunt. She had 50 hounds and 50 Draiads (wood nymphs) and a quiver full of painless silver arrows. Along with her twin brother Apollo, she was the daughter of Zeus and Leto as well as being youngest of the three maiden goddesses (in addition to Hestia and Athena).
Hestia, daughter of Cronus and Rhea. Rhea is the goddess of Earth and almost everything, so she was one of the first goddesses in Mount Olympus. Cronus is a Titan, and the leader of the titans, gave birth to Hestia. Goddess of homes, the hearth, cooking and fire. She can cause natural disasters like volcano eruptions and can do much harm if she's angry. Hestia is also a maiden, who wants to have nothing to do with men.