A calculator that solves many types of problems including
solving equations
computing derivatives and integrals
simplifying expressions
graphing equations 2d and 3d
reverse polish notation, algebraic and word based interpreter
infinite writing board for writing out equations
requires java 11 or more
Starting off as a simple LISP command in AutoCAD this HAVC pipe size calculator was migrated to a standalone Java application.
Calculates HVAC minimum pipe ID based on GPM and FPS for numerous fluid types (found in the fluid density chart on EngineeringToolbox.com)
Includes a table to automatically calculate riser piping sizes per floor.
Read the README.txt file included in PipeSize.zip for instructions.
The Penn Lambda Calculator is an interactive, graphics-based pedagogical software that helps students of linguistics and computer science practice the typed lambda calculus.
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