Nescio

309 reputation

bio	website
	location
	age	18
visits	member for	6 months
	seen	Mar 25 at 12:45
stats	profile views	37

Just started first year in Computer Science, Which means I have mostly math courses: Calculus 1, Linear Algebra 1 and Discrete math.

	309 reputation	bio	website		visits	member for	6 months
15 badges		location			seen	Mar 25 at 12:45

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15 Questions

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197

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Why does the definition of limits of a function have strict inequality?

calculus definition

dec 23 at 15:27 Community♦ 1

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finding a limit of a function by definition

dec 23 at 16:43 Babak S. 27.7k

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Proving that $m^p-m$ is divisible by $p$

homework discrete-mathematics

dec 16 at 15:32 lab bhattacharjee 28.6k

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Limit of $\left(\frac{n^{2}+8n-1}{n^{2}-4n-5}\right)^{n}$, is the following true?

homework calculus

dec 9 at 9:16 Robert Israel 86.3k

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Proving that $(1+\frac{x}{n})^n\to e^x$?

homework calculus limit

dec 8 at 10:31 Hagen von Eitzen 42.4k

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142

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$\mathbb{R}\subset\mathbb{F}\subset\mathbb{C}$ implies $\mathbb{F}=\mathbb{R}$ or $\mathbb{F}=\mathbb{C}$?

homework field-theory

dec 5 at 10:29 BenjaLim 16.7k

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$a_{n+1}=\frac{1}{4}+a_n^2$ is converging and have a limit

homework sequences-and-series

nov 28 at 18:28 P.. 8,905

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Proving that if $a_n\in\mathbb{Z}$ for all $n$ then it's limit is also in $\mathbb{Z}$?

homework calculus sequences-and-series

nov 25 at 13:12 Nescio 309

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118

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Proving $0$ is the limit of $\frac{n}{2^n-1}$ from definition alone

homework sequences-and-series

nov 21 at 16:13 André Nicolas 161k

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139

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Proving a vector space over itself have no subspaces

homework vector-spaces

nov 21 at 13:14 Tom Oldfield 4,240

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Proving the sup of $\{\frac{n-m}{n+m}|n,m\in \mathbb{N}, m<n\}$

homework calculus

nov 14 at 14:22 Michael Hardy 48.1k

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121

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Proving a set of functions from $\mathbb{N}$ to $\{1,0\}$ is countable

homework elementary-set-theory

nov 7 at 17:35 Nescio 309

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120

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proving a simple function is bijective

homework functions proof-strategy

nov 4 at 13:15 amWhy 54.6k

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Using the AM-GM inequality on 2 elements to deduce it's true for 4?

homework inequality

nov 3 at 15:36 dineshdileep 2,141

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217

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In field ($F, +, \cdot$) , how can I prove $x^2 =1\implies x=1,-1$

homework field-theory

nov 2 at 22:54 Nescio 309