The difference between $F(a)$ and $F[a]$ when considering fields
745
$F(x)$ versus $F[x]$ where $F$ is a field
3241
What is the difference between a field and a property?
15821
$\ln(x^2)$ vs $2\ln x$
106284
Establishing a Basis for $F[x]/(f(x))$
138911
Is $\mathbb R^2$ a field?
64179
What is the difference between the standard representants of $\mathbb Z/q\mathbb Z$?
89782
To show that $\langle x-a , y-b\rangle$ is a maximal ideal of $F[x,y]$ by showing that $F[x,y]/\langle x-a , y-b\rangle$ is a field
131943
How to directly prove that $M$ is maximal ideal of $A$ iff $A/M$ is a field?
88181
Splitting field of $X^n-a$
141961
What is the difference between [[ $a == z* ]] and [ $a == z* ]?
147627
Relation between condition numbers $\kappa(A^T A)$ and $\kappa(A)$
119305
Is the splitting field equal to the quotient $k[x]/(f(x))$ for finite fields?
137664
What exactly is $F$ in $W = \int_{a}^{b} F dx$?
132317
linear algebra over a division ring vs. over a field
96539
is $f$ constant or dilation
113005
What does this notation mean? $f(x) \equiv A$?
41018
What is the main difference between a vector space and a field?