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visits member for 2 years, 3 months
seen May 17 at 17:32
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May
17
accepted The difference between $\mathbb{Z}$ and $\mathbb{Z}^2$
May
17
asked The difference between $\mathbb{Z}$ and $\mathbb{Z}^2$
Apr
2
comment What do $\mathbb{R}^n$ and $\mathbb{Z}^n$ mean?
@Djaian. Yes, exactly
Apr
2
asked What do $\mathbb{R}^n$ and $\mathbb{Z}^n$ mean?
Mar
26
awarded  Popular Question
Mar
10
comment Comparing square roots of negative numbers
Can you kindly clarify your point: `the modulus of sqrt(-11) is less than that of sqrt(−13)? Thanks
Mar
10
asked Comparing square roots of negative numbers
Oct
10
awarded  Popular Question
Oct
2
accepted How to evaluate this formula
Oct
2
asked How to evaluate this formula
Oct
31
accepted Weight in stones and lbs
Oct
31
asked Calculating BMI (Body Mass Index)
Oct
31
asked Weight in stones and lbs
Aug
4
asked Software for plotting a graph
Mar
22
awarded  Critic
Mar
22
comment Why don't these limits exist?
Thanks for your reply. So, is that since approaching 0 once from left and once from right does not lead to the same value, we say it doesn't exist?
Mar
22
revised Why don't these limits exist?
added 31 characters in body
Mar
21
awarded  Scholar
Mar
21
accepted Calculating the percentage of the difference between two values
Mar
21
revised Calculating the percentage of the difference between two values
added 2 characters in body