diff --git a/doc/sf_and_dist/equations/bessel1.png b/doc/sf_and_dist/equations/bessel1.png
index 8359832d8..26888c795 100644
Binary files a/doc/sf_and_dist/equations/bessel1.png and b/doc/sf_and_dist/equations/bessel1.png differ
diff --git a/doc/sf_and_dist/equations/bessel10.png b/doc/sf_and_dist/equations/bessel10.png
index 90f7e9f05..295a60fc3 100644
Binary files a/doc/sf_and_dist/equations/bessel10.png and b/doc/sf_and_dist/equations/bessel10.png differ
diff --git a/doc/sf_and_dist/equations/bessel11.png b/doc/sf_and_dist/equations/bessel11.png
index 866e0b55e..399744386 100644
Binary files a/doc/sf_and_dist/equations/bessel11.png and b/doc/sf_and_dist/equations/bessel11.png differ
diff --git a/doc/sf_and_dist/equations/bessel12.png b/doc/sf_and_dist/equations/bessel12.png
index 291fca6be..e6dba8ab6 100644
Binary files a/doc/sf_and_dist/equations/bessel12.png and b/doc/sf_and_dist/equations/bessel12.png differ
diff --git a/doc/sf_and_dist/equations/bessel13.png b/doc/sf_and_dist/equations/bessel13.png
index 22a3c3935..33d302980 100644
Binary files a/doc/sf_and_dist/equations/bessel13.png and b/doc/sf_and_dist/equations/bessel13.png differ
diff --git a/doc/sf_and_dist/equations/bessel14.png b/doc/sf_and_dist/equations/bessel14.png
index 442ea6e1f..deefce2d1 100644
Binary files a/doc/sf_and_dist/equations/bessel14.png and b/doc/sf_and_dist/equations/bessel14.png differ
diff --git a/doc/sf_and_dist/equations/bessel15.png b/doc/sf_and_dist/equations/bessel15.png
index 406a27e34..fcb118a4d 100644
Binary files a/doc/sf_and_dist/equations/bessel15.png and b/doc/sf_and_dist/equations/bessel15.png differ
diff --git a/doc/sf_and_dist/equations/bessel16.png b/doc/sf_and_dist/equations/bessel16.png
index 6553c8781..eb204a55a 100644
Binary files a/doc/sf_and_dist/equations/bessel16.png and b/doc/sf_and_dist/equations/bessel16.png differ
diff --git a/doc/sf_and_dist/equations/bessel2.png b/doc/sf_and_dist/equations/bessel2.png
index 1a9198e62..4676a8229 100644
Binary files a/doc/sf_and_dist/equations/bessel2.png and b/doc/sf_and_dist/equations/bessel2.png differ
diff --git a/doc/sf_and_dist/equations/bessel3.png b/doc/sf_and_dist/equations/bessel3.png
index d61c69ce7..40233a31f 100644
Binary files a/doc/sf_and_dist/equations/bessel3.png and b/doc/sf_and_dist/equations/bessel3.png differ
diff --git a/doc/sf_and_dist/equations/bessel4.png b/doc/sf_and_dist/equations/bessel4.png
index d770813f7..80c659855 100644
Binary files a/doc/sf_and_dist/equations/bessel4.png and b/doc/sf_and_dist/equations/bessel4.png differ
diff --git a/doc/sf_and_dist/equations/bessel5.png b/doc/sf_and_dist/equations/bessel5.png
index 39d296fee..ee232d5b4 100644
Binary files a/doc/sf_and_dist/equations/bessel5.png and b/doc/sf_and_dist/equations/bessel5.png differ
diff --git a/doc/sf_and_dist/equations/bessel6.png b/doc/sf_and_dist/equations/bessel6.png
index 963eec95f..090b4204b 100644
Binary files a/doc/sf_and_dist/equations/bessel6.png and b/doc/sf_and_dist/equations/bessel6.png differ
diff --git a/doc/sf_and_dist/equations/bessel7.png b/doc/sf_and_dist/equations/bessel7.png
index 5ba3590ac..baba46afd 100644
Binary files a/doc/sf_and_dist/equations/bessel7.png and b/doc/sf_and_dist/equations/bessel7.png differ
diff --git a/doc/sf_and_dist/equations/bessel8.png b/doc/sf_and_dist/equations/bessel8.png
index bbc79ef9f..9f028ff33 100644
Binary files a/doc/sf_and_dist/equations/bessel8.png and b/doc/sf_and_dist/equations/bessel8.png differ
diff --git a/doc/sf_and_dist/equations/bessel9.png b/doc/sf_and_dist/equations/bessel9.png
index 726cecdf3..b06d17603 100644
Binary files a/doc/sf_and_dist/equations/bessel9.png and b/doc/sf_and_dist/equations/bessel9.png differ
diff --git a/doc/sf_and_dist/equations/beta1.png b/doc/sf_and_dist/equations/beta1.png
index 66d853451..67a26b1b1 100644
Binary files a/doc/sf_and_dist/equations/beta1.png and b/doc/sf_and_dist/equations/beta1.png differ
diff --git a/doc/sf_and_dist/equations/beta2.png b/doc/sf_and_dist/equations/beta2.png
index 2a6210bba..a5bb3a4e3 100644
Binary files a/doc/sf_and_dist/equations/beta2.png and b/doc/sf_and_dist/equations/beta2.png differ
diff --git a/doc/sf_and_dist/equations/beta3.png b/doc/sf_and_dist/equations/beta3.png
index 6e3d64ce0..d9303c352 100644
Binary files a/doc/sf_and_dist/equations/beta3.png and b/doc/sf_and_dist/equations/beta3.png differ
diff --git a/doc/sf_and_dist/equations/beta4.png b/doc/sf_and_dist/equations/beta4.png
index 46466acc2..345e55345 100644
Binary files a/doc/sf_and_dist/equations/beta4.png and b/doc/sf_and_dist/equations/beta4.png differ
diff --git a/doc/sf_and_dist/equations/beta5.png b/doc/sf_and_dist/equations/beta5.png
index 71a624fe4..2cf092e7f 100644
Binary files a/doc/sf_and_dist/equations/beta5.png and b/doc/sf_and_dist/equations/beta5.png differ
diff --git a/doc/sf_and_dist/equations/beta6.png b/doc/sf_and_dist/equations/beta6.png
index 4e1a0a26e..615ff0063 100644
Binary files a/doc/sf_and_dist/equations/beta6.png and b/doc/sf_and_dist/equations/beta6.png differ
diff --git a/doc/sf_and_dist/equations/beta7.png b/doc/sf_and_dist/equations/beta7.png
index 4b3410a5f..63a070614 100644
Binary files a/doc/sf_and_dist/equations/beta7.png and b/doc/sf_and_dist/equations/beta7.png differ
diff --git a/doc/sf_and_dist/equations/beta8.png b/doc/sf_and_dist/equations/beta8.png
index f3ac6f93e..ca8e0fd3b 100644
Binary files a/doc/sf_and_dist/equations/beta8.png and b/doc/sf_and_dist/equations/beta8.png differ
diff --git a/doc/sf_and_dist/equations/beta_dist_kurtosis.png b/doc/sf_and_dist/equations/beta_dist_kurtosis.png
index 1be258bfd..0e83cdd38 100644
Binary files a/doc/sf_and_dist/equations/beta_dist_kurtosis.png and b/doc/sf_and_dist/equations/beta_dist_kurtosis.png differ
diff --git a/doc/sf_and_dist/equations/binomial_ref1.png b/doc/sf_and_dist/equations/binomial_ref1.png
index 684aaa0ef..3a52b09bf 100644
Binary files a/doc/sf_and_dist/equations/binomial_ref1.png and b/doc/sf_and_dist/equations/binomial_ref1.png differ
diff --git a/doc/sf_and_dist/equations/binomial_ref2.png b/doc/sf_and_dist/equations/binomial_ref2.png
index 82cea940c..2707329b5 100644
Binary files a/doc/sf_and_dist/equations/binomial_ref2.png and b/doc/sf_and_dist/equations/binomial_ref2.png differ
diff --git a/doc/sf_and_dist/equations/cauchy_ref1.png b/doc/sf_and_dist/equations/cauchy_ref1.png
index 2092fffce..8f19e1765 100644
Binary files a/doc/sf_and_dist/equations/cauchy_ref1.png and b/doc/sf_and_dist/equations/cauchy_ref1.png differ
diff --git a/doc/sf_and_dist/equations/chf.png b/doc/sf_and_dist/equations/chf.png
index 2923d3137..f2c2b0ae9 100644
Binary files a/doc/sf_and_dist/equations/chf.png and b/doc/sf_and_dist/equations/chf.png differ
diff --git a/doc/sf_and_dist/equations/chi_squ_ref1.png b/doc/sf_and_dist/equations/chi_squ_ref1.png
index 8935b4107..a6ae49332 100644
Binary files a/doc/sf_and_dist/equations/chi_squ_ref1.png and b/doc/sf_and_dist/equations/chi_squ_ref1.png differ
diff --git a/doc/sf_and_dist/equations/chi_squ_tut1.png b/doc/sf_and_dist/equations/chi_squ_tut1.png
index 2002ca9fa..0d3793d8f 100644
Binary files a/doc/sf_and_dist/equations/chi_squ_tut1.png and b/doc/sf_and_dist/equations/chi_squ_tut1.png differ
diff --git a/doc/sf_and_dist/equations/chi_squ_tut2.png b/doc/sf_and_dist/equations/chi_squ_tut2.png
index 3e7b6a892..2e058420b 100644
Binary files a/doc/sf_and_dist/equations/chi_squ_tut2.png and b/doc/sf_and_dist/equations/chi_squ_tut2.png differ
diff --git a/doc/sf_and_dist/equations/chi_squ_tut3.png b/doc/sf_and_dist/equations/chi_squ_tut3.png
index ea1ec3ed1..62a3275dd 100644
Binary files a/doc/sf_and_dist/equations/chi_squ_tut3.png and b/doc/sf_and_dist/equations/chi_squ_tut3.png differ
diff --git a/doc/sf_and_dist/equations/derivative1.png b/doc/sf_and_dist/equations/derivative1.png
index 9ac5b2778..486c43d47 100644
Binary files a/doc/sf_and_dist/equations/derivative1.png and b/doc/sf_and_dist/equations/derivative1.png differ
diff --git a/doc/sf_and_dist/equations/derivative2.png b/doc/sf_and_dist/equations/derivative2.png
index 6365c51b0..d38e271f4 100644
Binary files a/doc/sf_and_dist/equations/derivative2.png and b/doc/sf_and_dist/equations/derivative2.png differ
diff --git a/doc/sf_and_dist/equations/digamma1.png b/doc/sf_and_dist/equations/digamma1.png
index 2f47a8f44..295415c27 100644
Binary files a/doc/sf_and_dist/equations/digamma1.png and b/doc/sf_and_dist/equations/digamma1.png differ
diff --git a/doc/sf_and_dist/equations/digamma2.png b/doc/sf_and_dist/equations/digamma2.png
index b9dd81862..dd9b64a45 100644
Binary files a/doc/sf_and_dist/equations/digamma2.png and b/doc/sf_and_dist/equations/digamma2.png differ
diff --git a/doc/sf_and_dist/equations/digamma3.png b/doc/sf_and_dist/equations/digamma3.png
index bf4b81f60..cbf8f6e91 100644
Binary files a/doc/sf_and_dist/equations/digamma3.png and b/doc/sf_and_dist/equations/digamma3.png differ
diff --git a/doc/sf_and_dist/equations/dist_tutorial1.png b/doc/sf_and_dist/equations/dist_tutorial1.png
index 172eaab0b..b5b4fe3e5 100644
Binary files a/doc/sf_and_dist/equations/dist_tutorial1.png and b/doc/sf_and_dist/equations/dist_tutorial1.png differ
diff --git a/doc/sf_and_dist/equations/dist_tutorial2.png b/doc/sf_and_dist/equations/dist_tutorial2.png
index 3bf4ff048..3266332b0 100644
Binary files a/doc/sf_and_dist/equations/dist_tutorial2.png and b/doc/sf_and_dist/equations/dist_tutorial2.png differ
diff --git a/doc/sf_and_dist/equations/dist_tutorial3.png b/doc/sf_and_dist/equations/dist_tutorial3.png
index d6d5d8014..71b661718 100644
Binary files a/doc/sf_and_dist/equations/dist_tutorial3.png and b/doc/sf_and_dist/equations/dist_tutorial3.png differ
diff --git a/doc/sf_and_dist/equations/dist_tutorial4.png b/doc/sf_and_dist/equations/dist_tutorial4.png
index 3e89ffb00..56ed38f4c 100644
Binary files a/doc/sf_and_dist/equations/dist_tutorial4.png and b/doc/sf_and_dist/equations/dist_tutorial4.png differ
diff --git a/doc/sf_and_dist/equations/ellint1.png b/doc/sf_and_dist/equations/ellint1.png
index e73bb5147..d64bb80c6 100644
Binary files a/doc/sf_and_dist/equations/ellint1.png and b/doc/sf_and_dist/equations/ellint1.png differ
diff --git a/doc/sf_and_dist/equations/ellint10.png b/doc/sf_and_dist/equations/ellint10.png
index 027a0e83c..b1d1a7260 100644
Binary files a/doc/sf_and_dist/equations/ellint10.png and b/doc/sf_and_dist/equations/ellint10.png differ
diff --git a/doc/sf_and_dist/equations/ellint11.png b/doc/sf_and_dist/equations/ellint11.png
index 092cb7111..429a6c1a7 100644
Binary files a/doc/sf_and_dist/equations/ellint11.png and b/doc/sf_and_dist/equations/ellint11.png differ
diff --git a/doc/sf_and_dist/equations/ellint12.png b/doc/sf_and_dist/equations/ellint12.png
index 00ad81905..41fec8ba6 100644
Binary files a/doc/sf_and_dist/equations/ellint12.png and b/doc/sf_and_dist/equations/ellint12.png differ
diff --git a/doc/sf_and_dist/equations/ellint13.png b/doc/sf_and_dist/equations/ellint13.png
index 043f12b6a..4709f11dc 100644
Binary files a/doc/sf_and_dist/equations/ellint13.png and b/doc/sf_and_dist/equations/ellint13.png differ
diff --git a/doc/sf_and_dist/equations/ellint14.png b/doc/sf_and_dist/equations/ellint14.png
index a90df8ab7..cc0c2a770 100644
Binary files a/doc/sf_and_dist/equations/ellint14.png and b/doc/sf_and_dist/equations/ellint14.png differ
diff --git a/doc/sf_and_dist/equations/ellint15.png b/doc/sf_and_dist/equations/ellint15.png
index d8b1c3ae9..1501ee149 100644
Binary files a/doc/sf_and_dist/equations/ellint15.png and b/doc/sf_and_dist/equations/ellint15.png differ
diff --git a/doc/sf_and_dist/equations/ellint16.png b/doc/sf_and_dist/equations/ellint16.png
index 2679625ab..6ad10e6a4 100644
Binary files a/doc/sf_and_dist/equations/ellint16.png and b/doc/sf_and_dist/equations/ellint16.png differ
diff --git a/doc/sf_and_dist/equations/ellint17.png b/doc/sf_and_dist/equations/ellint17.png
index 13840f2e8..980ca6697 100644
Binary files a/doc/sf_and_dist/equations/ellint17.png and b/doc/sf_and_dist/equations/ellint17.png differ
diff --git a/doc/sf_and_dist/equations/ellint18.png b/doc/sf_and_dist/equations/ellint18.png
index 068456a65..f253144b5 100644
Binary files a/doc/sf_and_dist/equations/ellint18.png and b/doc/sf_and_dist/equations/ellint18.png differ
diff --git a/doc/sf_and_dist/equations/ellint19.png b/doc/sf_and_dist/equations/ellint19.png
index 074fc1e10..8ad4e2d9e 100644
Binary files a/doc/sf_and_dist/equations/ellint19.png and b/doc/sf_and_dist/equations/ellint19.png differ
diff --git a/doc/sf_and_dist/equations/ellint2.png b/doc/sf_and_dist/equations/ellint2.png
index e5be3a0f9..cc06a0669 100644
Binary files a/doc/sf_and_dist/equations/ellint2.png and b/doc/sf_and_dist/equations/ellint2.png differ
diff --git a/doc/sf_and_dist/equations/ellint20.png b/doc/sf_and_dist/equations/ellint20.png
index fa94c4904..53f15bbb2 100644
Binary files a/doc/sf_and_dist/equations/ellint20.png and b/doc/sf_and_dist/equations/ellint20.png differ
diff --git a/doc/sf_and_dist/equations/ellint21.png b/doc/sf_and_dist/equations/ellint21.png
index 76cdfa225..9d0234c0f 100644
Binary files a/doc/sf_and_dist/equations/ellint21.png and b/doc/sf_and_dist/equations/ellint21.png differ
diff --git a/doc/sf_and_dist/equations/ellint22.png b/doc/sf_and_dist/equations/ellint22.png
index dba416e2b..15fd6f9cd 100644
Binary files a/doc/sf_and_dist/equations/ellint22.png and b/doc/sf_and_dist/equations/ellint22.png differ
diff --git a/doc/sf_and_dist/equations/ellint23.png b/doc/sf_and_dist/equations/ellint23.png
index cc56ea0a7..050805ac9 100644
Binary files a/doc/sf_and_dist/equations/ellint23.png and b/doc/sf_and_dist/equations/ellint23.png differ
diff --git a/doc/sf_and_dist/equations/ellint24.mml b/doc/sf_and_dist/equations/ellint24.mml
index 1fef1ae58..128077386 100644
--- a/doc/sf_and_dist/equations/ellint24.mml
+++ b/doc/sf_and_dist/equations/ellint24.mml
@@ -27,16 +27,18 @@
- ∏
-
-
- n
- ,
- φ
- ,
- k
-
-
+
+ ∏
+
+
+ n
+ ,
+ φ
+ ,
+ k
+
+
+
=
@@ -66,16 +68,18 @@
- ∏
-
-
- N
- ,
- φ
- ,
- k
-
-
+
+ ∏
+
+
+ N
+ ,
+ φ
+ ,
+ k
+
+
+
diff --git a/doc/sf_and_dist/equations/ellint24.png b/doc/sf_and_dist/equations/ellint24.png
index dd51a1465..2e8785ab0 100644
Binary files a/doc/sf_and_dist/equations/ellint24.png and b/doc/sf_and_dist/equations/ellint24.png differ
diff --git a/doc/sf_and_dist/equations/ellint24.svg b/doc/sf_and_dist/equations/ellint24.svg
index b67eda177..409c569d8 100644
--- a/doc/sf_and_dist/equations/ellint24.svg
+++ b/doc/sf_and_dist/equations/ellint24.svg
@@ -1,2 +1,2 @@
-(1−n)(1−k2n)∏(n,φ,k)=(1−N)(1−k2N)∏(N,φ,k)+k2p2F(φ,k)+tan−1(p22sin2φ?(φ))N=(k2−n)(1−n)p2=−n1−n(k2−n)
\ No newline at end of file
+(1−n)(1−k2n)∏(n,φ,k)=(1−N)(1−k2N)∏(N,φ,k)+k2p2F(φ,k)+tan−1(p22sin2φ?(φ))N=(k2−n)(1−n)p2=−n1−n(k2−n)
\ No newline at end of file
diff --git a/doc/sf_and_dist/equations/ellint25.mml b/doc/sf_and_dist/equations/ellint25.mml
index 0daaf3d26..eadfab327 100644
--- a/doc/sf_and_dist/equations/ellint25.mml
+++ b/doc/sf_and_dist/equations/ellint25.mml
@@ -1,15 +1,17 @@