Abstract: This article presents a model of comparing two arithmetic expressions for use in adaptive learning. The comparison model is based on a new expression non-binary tree model. The new ...

TO THE EDITOR: Once again, the Watchung Hills Regional High School (WHRHS) Board has taken up the matter of transgenderism. Board member Daniel Gallic would like to define a woman as "someone with XX ...

Source Code for HappyCoders.eu article series on tree data structures (binary tree, binary search tree, AVL tree, red-black tree).

We present several algorithms for evaluating point containment in constructive solid geometry (CSG) trees with unbounded primitives. Three algorithms are presented based on postfix, prefix, and infix ...

Postfix to Infix converter built on binary Expression Tree. To convert the tree to Infix expression the inorder tree traversal is applied. Implemented in Java with GUI ...

Microarray gene expression measurements are reported, used and archived usually to high numerical precision. However, properties of mRNA molecules, such as their low stability and availability in ...