Program for topological degree calculation.
12÷16×3=9÷4
jAgg - Java Aggregation Operations
Prefix/Infix/Postfix Equation Converter
C++ library adds mathematical fractions. Example: 1/3, 4/7, 49/357...
python calculus library with imprecise and precise representations
A Calculator Application
Free vector,quaternion,matrix math library
Aspect ratio calculator with GUI
It's a calculator except it is invisible.