Discrete Math - your pocket assistant

• Support for application in three languages: English, Russian, Ukrainian.

• Theory in the appendix:

— 4 topics: set theory, binary relations, predicate logic, logic of statements.

— proficiency testing: tests and tasks.

• Calculator performs 4 functions:

— union of sets

— the difference of sets

— symmetric of sets

— intersection of sets.

• The matrix

— binary ratio

• Combinatorics

— Arrangement without repetition

— Arrangement with repetitions

— Combination without repetition

— Combination with repetition

— Permutations with repetitions

— Permutations without repetitions

• Graphs

It's in development. At this point, you can only draw a graph.