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GMAT强化班
【招生对象】
有志于**GMAT考试,进行研究生深造的学生。
【课程特点】
集中学习GMAT课程,巩固英语基础,解析出题规律,点拨应试方法。凭借丰富的教学经验和教材,帮助学员冲破GMAT难关,取得理想的高分,为留学北美做好准备。
【上课时间】
每周循环开班 平时班:周一至周五 正课:9:00-12:00 13:00-16:00 周末班:周六至周日 正课:9:00-12:00 13:00-16:00
【培训时长】
23课次/92课时
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杭州新航道学校总结了SAT数学题常用符号,那么这些符号用英文是如何表示的呢?我们该如何理解呢?以下是详细内容,希望能帮助我们的考生在SAT数学题中取得好成绩。
Logical Symbols A ⇒ B means if A is true then B is also true; if A is false then nothing is said about B. → may mean the same as ⇒ (the symbol may also indicate the domain and codomain of a function; see table of mathematical symbols).
Logical Symbols
A ⇒ B means if A is true then B is also true; if A is false then nothing is said about B.
→ may mean the same as ⇒ (the symbol may also indicate the domain and codomain of a function; see table of mathematical symbols).
⊃ may mean the same as ⇒ (the symbol may also mean superset).
A ⇔ B means A is true if B is true and A is false if B is false.
The statement ¬A is true if and only if A is false.
The statement A ∧ B is true if A and B are both true; else it is false.
The statement A ∨ B is true if A or B (or both) are true; if both are false, the statement is false.
∀ x: P(x) means P(x) is true for all x.
∃ x: P(x) means there is at least one x such that P(x) is true.
∃! x: P(x) means there is exactly one x such that P(x) is true.
x ? y means y is derived from x.
以上就是这些SAT数学题常用符号的全部内容,包括了大家在备考SAT数学考试中经常会用到的一些符号的英文表达的意思。。大家可以在备考SAT数学考试的过程中,适当的熟悉记忆一下这些符号和意思。
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