by Alentum Software, Inc.
Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.
graph graphs regression plotting curve fitting analysis plot function equation polar parametric derivative calculus calculating
Electronic Pilot Logbook (U.S.)
.. all FAA aircraft categories and classes, Fields for Alaskan pilots, IFR/VFR currencies (all category+classes), CFI Refresher seminars, Flight Reviews, Medical currencies, FAA Form (Record of Pilot Time, 8710-1), IPC, Fields for Amph. a/c, .., ..
electronic pilot logbook