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Mar
28
revised The Fundamental group of Klein Bottle
added dollar signs for math
Mar
25
revised Why hyperreal numbers are built so complicatedly?
added order on Laurent series
Mar
25
revised Describe the diffrence between the following two problems and give an example of a physical situation which may be modeled by each equation
latexified
Mar
8
revised What is the condition for the first root of a cubic function to be positive?
added important "real coefficients" assumption
Aug
18
revised Which is greater, $20 \uparrow\uparrow\uparrow\uparrow 20$ or $4 \uparrow\uparrow\uparrow\uparrow\uparrow 4$?
fixed 2.5 exponents
Jul
19
revised A question about limit 22
fixed due to differentiability condition
Mar
26
revised Necessary/sufficient conditions for an infinite product to be exactly equal to $1$
deleted 5 characters in body
Mar
13
revised sum and product of two rational numbers are both integers
fixed the missing x user2357112 referred to
Mar
9
revised Summation notation for time series
edited tags
Feb
22
revised Multiply trig functions of the same base?
made square more visible
Feb
22
revised Multiply trig functions of the same base?
variable of trigonometry sinx
Feb
15
revised Mathematical Notation and its importance
edited tags
Feb
15
revised Is it possible to have numbers that are to Hyperreal numbers what Hyperreals are to Reals numbers?
tags
Feb
15
revised A question about indeterminate forms
retagged
Jan
27
revised Leaving out one of the Peano Axioms
This doesn't really have to do with real analysis.
Jan
15
revised Need help with Function operations
added 8 characters in body; edited tags
Jan
14
revised Derivative of area of ellipse with respect to axis
added 138 characters in body
Jan
12
revised Property of $\ker F$ and $\operatorname{im} F$ where $F$ is an Endomoprhism
fixed a missing equals sign
Jan
5
revised $ax^3+by^3+cz^3=0$ and Elliptic curves
added tag lost in migration
Jan
1
revised Integrate $\sqrt{1+(\sin x)^2}$
TeXified the math