Date Range
Date Range
Date Range
The calendarwheel is a circular slide-rule perpetual calendar. If you need to determine lead time, deadline dates, or project durations, then you do not need the calendarwheel; you need the calcudator. Also shows dates of holidays including date of Easter. The calendarwheel has a diameter of 8 inches.
was founded in September of 1997 with the invention of our flagship product, the moonstick. A slide rule that could calculate moon phases. You can see the original patent. See a scan of the page here. Other products followed, the 4000 year perpetual calendar. Which was later featured in Sky and Telescope.
In the New York Times, and decided to write a program that creates similar puzzles, and put them online. Calcudoku puzzles are similar to Sudoku, but also require some basic math skills to solve. That shows how to solve two example puzzles. Enter the number as a guess.
Cookies erleichtern die Bereitstellung unserer Dienste. Mit der Nutzung dieses Internetangebots erklären Sie sich damit einverstanden, dass wir Cookies verwenden. com provides flexible deposit interest and savings calculators to optimize your financial investments.
Onlinerechner zum Umrechnen von Längen, Flächen, Volumen und vielem mehr.
Segunda-feira, 27 de abril de 2009. Mateus nos conhecemos no CIA . Agora você ta doido , no CIA a gente Zuava o João de macaco, se lembra agora eu tenho medo dele . Porque ele pode me expludir. A Valéria gosta do João mas não quer assumir, então agente fica excluindo ela .