links to vignettes

Author: RobinHankin

vignettes/dx.Rmd

@@ -31,7 +31,7 @@ To cite the `stokes` package in publications, please use
 @hankin2022_stokes.  Convenience objects `dx`, `dy`, and `dz`,
 corresponding to elementary differential forms, are discussed here
 (basis vectors $e_1$, $e_2$, $e_2$ are discussed in vignette
-`ex.Rmd`).
+[ex](ex.html)).
 
 @spivak1965, in a memorable passage, states:
 
@@ -281,7 +281,7 @@ result in three dimensions:
 hodge(dx,3)
 ```
 
-This is further discussed in the `dovs` vignette.
+This is further discussed in the [dovs](dovs.html) vignette.
 
 ## Creating elementary one-forms
 

vignettes/hodge.Rmd

@@ -144,9 +144,10 @@ kinner(o,o)*volume(dovs(o))
 ```
 
 showing agreement (above, we use function `volume()` in lieu of
-calculating the permutation's sign explicitly.  See the `volume`
-vignette for more details).  We may work more formally by defining a
-function that returns `TRUE` if the left and right hand sides match
+calculating the permutation's sign explicitly.  See the
+[volume](volume.html) vignette for more details).  We may work more
+formally by defining a function that returns `TRUE` if the left and
+right hand sides match
 
 ```{r defdif}
 diff <- function(a,b){a^hodge(b) ==  kinner(a,b)*volume(dovs(a))}
@@ -175,7 +176,7 @@ options(kform_symbolic_print = "dx")
 hodge(dx,3)
 ```
 
-This is further discussed in the `dovs` vignette.
+This is further discussed in the [dovs](dovs.html) vignette.
 
 ## Vector cross product identities
 

vignettes/phi.Rmd

@@ -33,7 +33,8 @@ phi
 To cite the `stokes` package in publications, please use
 @hankin2022_stokes.  Function `phi()` returns a tensor dual to the
 standard basis of $V=\mathbb{R}^n$.  Here I discuss `phi()` but there
-is some overlap between this vignette and the `tensorprod` vignette.
+is some overlap between this vignette and the
+[tensorprod](tensorprod.html) vignette.
 
 In a memorable passage, @spivak1965 states (theorem 4.1):
 
@@ -215,7 +216,7 @@ b == 7*phi(c(3,5)) + 8*phi(c(4,4)) + 9*phi(c(7,3))
 ## Function `Alt()`
 
 Function `Alt()` returns an alternating tensor as documented in the
-`Alt` vignette in the package.  It works nicely with `phi()`:
+[Alt](Alt.hmtl) vignette in the package.  It works nicely with `phi()`:
 
 ```{r}
 phi(1:3)

vignettes/volume.Rmd

@@ -57,7 +57,7 @@ $$\delta_{ij}=T{\left(w_i,w_j\right)}=
 
 \noindent In other words, if $A^T$ denotes the transpose of the matrix
 $A$, then we have $A\cdot A^T=I$, so $\operatorname{det}A=\pm 1$.  It
-follows from Theorem 4-6 [see vignette `det.Rmd`] that if
+follows from Theorem 4-6 that if
 $\omega\in\Lambda^n(V)$ satisfies
 $\omega{\left(v_1,\ldots,v_n\right)}=\pm 1$, then
 $\omega{\left(w_1,\ldots,w_n\right)}=\pm 1$.  If an orientation $\mu$

vignettes/wedge.Rmd

@@ -165,7 +165,7 @@ is just difficult to see at first glance.
 # Algebraic properties
 
 First of all we should note that $\Lambda^k(V)$ is a vector space
-(this is considered in the `kform` vignette).  If
+(this is considered in the [kform](kform.html) vignette).  If
 $\omega,\omega_i\in\Lambda^k(V)$ and $\eta,\eta_i\in\Lambda^l(V)$ then
 
 \begin{eqnarray}