The Mother of all Calculators, a Swiss Army
knife for scientists and engineers. On one hand, this is an sci/eng calculator: evaluates
expressions with more than 103 functions (trig and inverse, log/exp, distributions, Euler,
conditional, user-defined), unit conversions, physical constants, computer math (binary,
octal, hex), function graphs. On the other, Kalkulator provides advanced operations:
statistics (mean, s.d., histograms, polynomial regression), column operations on stat
data, polynomial roots, linear algebra (with systems of linear equations). Recently added:
function extremum search and point or histogram fitting with an arbitrary function.
Importantly, the advanced features don't obstruct the basic ones. Disk save/restore, Help
file and other niceties are also included. |