probability
=See the section in this article about that topic. http://en.wikipedia.org/wiki/Set_(mathematics)
statistics
true
In order for us to be able to explain a topic we need more information. Such as the topic you need explained to you.
introduction means to present or to explain about the topic.
By explaining when being asked to explain you should give in all the details of the question or topic which is given by a teacher/lecture.
Descibe means to explain/ talk more about the topic
Math is short for Mathematics. The definition of which is "the study of the measurement, properties, and relationships of quantities and sets, using numbers and symbols." See http://www.answers.com/topic/mathematics the complete definition and reference on mathematics.
They explain how to classify the objects introduced in the topic sentence into smaller groups, or they list the parts of the item introduced in the topic sentence.
These are called supporting sentences. They further explain the topic sentence.
Having awareness and information on a particular subject. Such as--> He has a great deal of knowledge on the topic of mathematics.
Having awareness and information on a particular subject. Such as--> He has a great deal of knowledge on the topic of mathematics.