Digitalis ciliata its name, as it has a campanulate structure that also resembles a thimble and fits on the tip of the finger. The perianth has five parts and the color of the corolla is a pale-yellow. The species name, ciliate, is indicative of the tiny “hairs” that are apparent on the upper and lower lips of the corolla. There are also tiny hairs that cover the leaves of the plant. The fruit is a capsule. "Digitalis ciliata" is used to isolate cardenolide glycolosides and is abundant in basically all of the glycosides that the Digitalis genus is known for. These common
Derive (computer algebra system) Derive (computer algebra system) Derive was a computer algebra system, developed as a successor to muMATH by the Soft Warehouse in Honolulu, Hawaii, now owned by Texas Instruments. Derive was implemented in , also by Soft Warehouse. The first release was in 1988 for DOS. It was discontinued on June 29, 2007 in favor of the TI-Nspire CAS. The last and final version is Derive 6.1 for Windows. Since Derive required comparably little memory, it was suitable for use on older and smaller machines. It was available for the DOS and Windows platforms and was used also in TI pocket