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Dec
8
suggested suggested edit on Fundamental solution of Heat equation
Dec
8
comment Is $\sin(2x)=x$ solvable?
@ChrisEagle: Under "solved exactly" I mean finding such $x$ that is equals to finite number of any combination of elementary functions.
Dec
8
comment Solving Polynomial wave equation of the second degree
Possibly related: Solving wave equation.
Dec
8
comment Is $\sin(2x)=x$ solvable?
This is a transcendental equation and as I know it can't be solved exactly, except for trivia solutions.
Dec
8
revised Definite Integral, Sample Points
latex formatting
Dec
8
suggested suggested edit on Definite Integral, Sample Points
Dec
8
revised How to find the sum of an alternating series?
improved formatting
Dec
8
revised Definition of $\limsup$ and $\liminf$ for functions
added latex formatting
Dec
8
suggested suggested edit on How to find the sum of an alternating series?
Dec
8
suggested suggested edit on Definition of $\limsup$ and $\liminf$ for functions
Dec
8
suggested suggested edit on Find multivariable limit.
Dec
8
awarded  Excavator
Dec
8
suggested suggested edit on Let $S$ be the open unit disk and $f: S\to \Bbb C$ be a real-valued analytic function with $f(0)=1$
Dec
8
revised Convolution of two Gaussians is a Gaussian
removed footer
Dec
8
suggested suggested edit on Convolution of two Gaussians is a Gaussian
Dec
8
revised Sum of infinite series with arctan
latex improvements
Dec
8
revised Is there any proof that all natural numbers have a finite number of digits?
change name to represent nick
Dec
8
suggested suggested edit on Sum of infinite series with arctan
Dec
8
suggested suggested edit on Is there any proof that all natural numbers have a finite number of digits?
Dec
7
revised How to find $\mathrm{Rank}(A)$
formatting