Why is the following not a finitely generated R-algebra
127029
Ring of formal power series finitely generated as algebra?
55828
What are the generators for $SL_n(\mathbb{R})$ (Michael Artin's Algebra book)
144122
A problem about an $R$-module that is both injective and projective.
723
Is there a constructive way to exhibit a basis for $\mathbb{R}^\mathbb{N}$?
17748
Is there a quick proof as to why the vector space of $\mathbb{R}$ over $\mathbb{Q}$ is infinite-dimensional?
132386
Show that $(\mathbb{Q}^*,\cdot)$ and $(\mathbb{R}^*,\cdot)$ aren't cyclic
115270
What are the generators of $(\mathbb{R},+)$?
127044
Prove that a finitely-generated free module has a finite basis
93111
Finiteness of the Algebraic Closure
64118
Number of elements in a finite $\sigma$-algebra
101095
Constructing an example s.t. $\operatorname{Hom}_R(M,N)$ is not finitely generated
12474
Does an injective endomorphism of a finitely-generated free R-module have nonzero determinant?
44983
Isomorphism of R-modules
35140
Existence of minimal $\sigma$-algebra and transfinite induction
8417
Natural $(R/I)$-module structure for an $R$-module $M$ annihilated by $I$
2995
A finite dimensional algebra over a field has only finitely many prime ideals and all of them are maximal
53335
Why isn't $\mathbb{C}[x,y,z]/(xz-y)$ a flat $\mathbb{C}[x,y]$-module