Mathematics
KeithSmith
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Embedded Software Engineer.

Eclipse, C, C++, WinCE, eCos, FreeRTOS, Inkjet Printers, ICP-EOS and IR spectrometers

Learning about Python and JSON

Familiar with NXP Cortex MCUs

Amateur astronomer and pteridologist

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39 Is there an accepted symbol for irrational numbers? Jul 23 '13
12 What is the standard notation to represent the set of primes? Jul 31 '13
8 Does $(\{0,1\},*)$ form a group? Jun 16 '13
3 What does the superscript T refer to in the following equations regarding non-linear least squares curve fitting? Oct 3 '13
3 Do the tangents of two circles define concentric circles? Jun 7 '13
2 Question on Matrix Transform Operations Nov 5 '13
2 Does the infinite product $\prod_{n \mathop = 1}^\infty {\frac{2^n}{3^n}}$ diverge to zero or some other finite value. Jul 19 '13
1 Is there a standard notation for the set of negative integers and zero? Jul 21 '13
1 Given $\{\log_ab \mid a,b\in \mathbb N, \mathrm{gcd}(a,b)=1,a,b≥3\}$ does the sum of any two $\log_ab$ form an irrational or rational number? Jul 23 '13
1 Is there a name for this set $\{x\in \mathbb{N}_{\geq 2}\mid x\neq ca^2b^3,\{a,b,c\in \mathbb{N}\mid a+b>2\}\}$? Jul 25 '13
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