Doctests and documentation patch (#571)

* Add lowest_terms doc for site

Polynomials.RationalFunction makes a reference to lowest_terms

* Add more doctests and syntax highlighting tags

* Fix latex syntax in docstrings

* Remove names from doctest blocks

The named doctest blocks don't share scope and don't need to have the same environment

* Fix spacing

* Use markdown lists in docstrings

* Fix more spacing

* Use identity check for nothing-ness

* Pull list text into list

Author: abhro

docs/Project.toml

@@ -2,6 +2,7 @@
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 DualNumbers = "fa6b7ba4-c1ee-5f82-b5fc-ecf0adba8f74"
 GR_jll = "d2c73de3-f751-5644-a686-071e5b155ba9"
+GenericLinearAlgebra = "14197337-ba66-59df-a3e3-ca00e7dcff7a"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 SpecialFunctions = "276daf66-3868-5448-9aa4-cd146d93841b"
 

docs/src/extending.md

@@ -283,24 +283,24 @@ We need to add in the vector-space operations:
 
 ```jldoctest new_container_type
 julia> function Base.:+(p::AliasPolynomialType{B,T,X}, q::AliasPolynomialType{B,S,X}) where {B,S,T,X}
-                       R = promote_type(T,S)
-                        n = maximum(degree, (p,q))
-                   cs = [p[i] + q[i] for i in 0:n]
-                   AliasPolynomialType{B,R,X}(Val(false), cs)  # save a copy
-                       end
+           R = promote_type(T,S)
+           n = maximum(degree, (p,q))
+           cs = [p[i] + q[i] for i in 0:n]
+           AliasPolynomialType{B,R,X}(Val(false), cs)  # save a copy
+       end
 
 julia> function Base.:-(p::AliasPolynomialType{B,T,X}, q::AliasPolynomialType{B,S,X}) where {B,S,T,X}
-                       R = promote_type(T,S)
-                               n = maximum(degree, (p,q))
-                               cs = [p[i] - q[i] for i in 0:n]
-                               AliasPolynomialType{B,R,X}(Val(false), cs)
-                       end
+           R = promote_type(T,S)
+           n = maximum(degree, (p,q))
+           cs = [p[i] - q[i] for i in 0:n]
+           AliasPolynomialType{B,R,X}(Val(false), cs)
+       end
 
 julia> function Base.map(fn, p::P) where {B,T,X,P<:AliasPolynomialType{B,T,X}}
-                  cs = map(fn, p.coeffs)
-                  R = eltype(cs)
-                  AliasPolynomialType{B,R,X}(Val(false), cs)
-              end
+           cs = map(fn, p.coeffs)
+           R = eltype(cs)
+           AliasPolynomialType{B,R,X}(Val(false), cs)
+       end
 
 ```