1)   EMTask_Trigonometry 2.0
168767 solved trigonometric problems from basic to advanced, with test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in a minute. Generates 20 variant tests around a constructed example.

 2)   EMSolution Algebra
70698 of fully explained algebraic solutions. Related math concepts. Formulas proofs. Authoring options to develop didactic materials, variant tests and lesson plans

 3)   EMSolution_Algebra_Equations 2.0
37988 algebraic equations from basic to advanced. Fully explained step by step solutions. Related math concepts. Authoring options to develop didactic materials, variant tests and lesson plans

 4)   EMTask Algebra Equations 2.0
37988 algebraic equations with solutions and test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in a minute. Generates three variant tests around a constructed example. Includes basic and advanced algebra problems.

 5)   EMSolution_Algebra_Inequalities 1.0
54806 solved algebraic inequalities arranged by complexity and solution methods. Comprehensive explaining material available in two languages. Special options to develop didactic materials, variant tests and lesson plans. MathML support.

 6)   EMTask Trigonometry Equations 2.0
48632 solved trigonometric equations from basic to advanced, with test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in a minute. Generates 20 variant tests around a constructed example.

 7)   EMTask Algebra Inequalities 2.0
54806 algebraic inequalities from basic to advanced, with solutions and test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in a minute. Generates 30 variant tests around a constructed example