一道离散证明可数题show that the set of all real numbers that are solu
来源:学生作业帮 编辑:大师作文网作业帮 分类:数学作业 时间:2024/09/21 12:40:48
一道离散证明可数题
show that the set of all real numbers that are solutions of quadratic equations a^2x+bx+c=0,where a,b and c are integers,is countable.
意思是证明当a,b,c都是整数时,a^2x+bx+c=0的所有的解释可数的,
show that the set of all real numbers that are solutions of quadratic equations a^2x+bx+c=0,where a,b and c are integers,is countable.
意思是证明当a,b,c都是整数时,a^2x+bx+c=0的所有的解释可数的,
a,b,c固定时解有限(1或2,重根算1个)
a,b,c是可数的有限次方,可数,
按这个顺序排列可数个方程,其中的解未出现过的数依序列出即可(其实推广到有理数系数有限次多项式出来的代数数都是可数的)
a,b,c是可数的有限次方,可数,
按这个顺序排列可数个方程,其中的解未出现过的数依序列出即可(其实推广到有理数系数有限次多项式出来的代数数都是可数的)
GMAT数学一道Q10:A set of numbers has the property that for any n
Let g be the function defined on the set of all real numbers
Some people believe that some numbers show the ______side of
read as "rational numbers are the set of all numbers a/b(是一个
the graph of the set of real numbers
FIND THE SUM OF ALL PRIME NUMBERS BETWEEN 1AND 100 THAT ARE
Find the sum of all prime numbers 1and 100 that are simultan
Some people believe that some numbers show the____side of a
Assume that p is a polynomial function on the set of real nu
Surveys show that the majority of passengers are pleased tha
英语翻译find the sum of all prime numbers between 1 and 100 that
Find the average of all numbers from 1 to 100 that end in 2.