5 files changed, 252 insertions, 17 deletions

diff --git a/README.md b/README.md
index e95897d..73309e1 100644
--- a/README.md
+++ b/README.md
@@ -128,9 +128,9 @@ Following agenda *may* be followed:
 
 ## Credits
 
-Most Basic Latin characters are from [creep](https://github.com/romeovs/creep) by @romeovs.
+Most Basic Latin characters are from [creep](https://github.com/romeovs/creep) by [romeovs](https://github.com/romeovs/).
 
-Creep has been optimized for linux terminals by @raymond-w-ko. Check out his version [here](https://github.com/raymond-w-ko/creep2).
+Creep has been optimized for linux terminals by [raymond-w-ko](https://github.com/raymond-w-ko/). Check out his version [here](https://github.com/raymond-w-ko/creep2).
 
 Some characters are based on [Lemon](http://artwizaleczapka.sourceforge.net/).
 
diff --git a/scientifica-11.bdf b/scientifica-11.bdf
index f27dddc..5ee3ea2 100644
--- a/scientifica-11.bdf
+++ b/scientifica-11.bdf
@@ -40,7 +40,7 @@ FIGURE_WIDTH 5
 AVG_LOWERCASE_WIDTH 50
 AVG_UPPERCASE_WIDTH 50
 ENDPROPERTIES
-CHARS 788
+CHARS 800
 STARTCHAR space
 ENCODING 32
 SWIDTH 454 0
@@ -7404,6 +7404,52 @@ BITMAP
 A0
 60
 ENDCHAR
+STARTCHAR proportional
+ENCODING 8733
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 4 4 0 0
+BITMAP
+50
+A0
+A0
+50
+ENDCHAR
+STARTCHAR infinity
+ENCODING 8734
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 5 4 0 0
+BITMAP
+50
+A8
+A8
+50
+ENDCHAR
+STARTCHAR intersection
+ENCODING 8745
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 4 5 0 0
+BITMAP
+60
+90
+90
+90
+90
+ENDCHAR
+STARTCHAR union
+ENCODING 8746
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 4 5 0 0
+BITMAP
+90
+90
+90
+90
+60
+ENDCHAR
 STARTCHAR integral
 ENCODING 8747
 SWIDTH 1000 0
@@ -7470,6 +7516,18 @@ BITMAP
 00
 90
 ENDCHAR
+STARTCHAR approxequal
+ENCODING 8776
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 4 5 0 0
+BITMAP
+50
+A0
+00
+50
+A0
+ENDCHAR
 STARTCHAR notequal
 ENCODING 8800
 SWIDTH 454 0
@@ -7482,6 +7540,18 @@ F0
 F0
 80
 ENDCHAR
+STARTCHAR equivalence
+ENCODING 8801
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 4 5 0 0
+BITMAP
+F0
+00
+F0
+00
+F0
+ENDCHAR
 STARTCHAR lessequal
 ENCODING 8804
 SWIDTH 1000 0
@@ -7510,6 +7580,14 @@ BITMAP
 00
 F8
 ENDCHAR
+STARTCHAR uni227A
+ENCODING 8826
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 1 1 3 0
+BITMAP
+00
+ENDCHAR
 STARTCHAR propersubset
 ENCODING 8834
 SWIDTH 1000 0
@@ -7776,6 +7854,34 @@ A0
 B8
 A0
 ENDCHAR
+STARTCHAR uni22C4
+ENCODING 8900
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 3 3 0 1
+BITMAP
+40
+A0
+40
+ENDCHAR
+STARTCHAR dotmath
+ENCODING 8901
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 1 1 1 2
+BITMAP
+80
+ENDCHAR
+STARTCHAR uni22C6
+ENCODING 8902
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 3 3 0 1
+BITMAP
+A0
+40
+A0
+ENDCHAR
 STARTCHAR uni23BA
 ENCODING 9146
 SWIDTH 1000 0
@@ -9006,7 +9112,7 @@ DWIDTH 11 0
 BBX 3 7 2 -2
 BITMAP
 60
-C0
+80
 80
 80
 80
@@ -9020,7 +9126,7 @@ DWIDTH 11 0
 BBX 3 7 0 -2
 BITMAP
 C0
-60
+20
 20
 20
 20
@@ -9690,6 +9796,36 @@ D8
 70
 D8
 ENDCHAR
+STARTCHAR uni2717
+ENCODING 10007
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 4 8 0 0
+BITMAP
+10
+10
+A0
+60
+60
+60
+90
+90
+ENDCHAR
+STARTCHAR uni2718
+ENCODING 10008
+SWIDTH 1000 0
+DWIDTH 11 0
+BBX 4 8 0 0
+BITMAP
+10
+10
+A0
+A0
+60
+60
+90
+90
+ENDCHAR
 STARTCHAR uni272E
 ENCODING 10030
 SWIDTH 454 0
@@ -9874,16 +10010,16 @@ STARTCHAR uni2B61
 ENCODING 11105
 SWIDTH 454 0
 DWIDTH 5 0
-BBX 4 8 0 0
+BBX 5 8 0 0
 BITMAP
 80
 80
 80
-E0
-60
-50
-50
-50
+80
+E8
+38
+28
+28
 ENDCHAR
 STARTCHAR uni2B62
 ENCODING 11106
diff --git a/scientifica.dfont b/scientifica.dfont
index e836003..3822c20 100644
--- a/scientifica.dfont
+++ b/scientifica.dfont
diff --git a/scientifica.sfd b/scientifica.sfd
index d479ba4..eaac944 100644
--- a/scientifica.sfd
+++ b/scientifica.sfd
@@ -36,7 +36,6 @@ HheadAscent: 0
 HheadAOffset: 1
 HheadDescent: 0
 HheadDOffset: 1
-OS2Vendor: 'PfEd'
 DEI: 91125
 Encoding: UnicodeBmp
 UnicodeInterp: none
@@ -44,9 +43,9 @@ NameList: AGL For New Fonts
 DisplaySize: 11
 AntiAlias: 1
 FitToEm: 0
-WinInfo: 9593 53 15
+WinInfo: 8533 53 15
 OnlyBitmaps: 1
-BeginChars: 65536 791
+BeginChars: 65536 801
 
 StartChar: space
 Encoding: 32 32 0
@@ -6374,8 +6373,88 @@ VWidth: 0
 Flags: W
 LayerCount: 2
 EndChar
+
+StartChar: infinity
+Encoding: 8734 8734 791
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: proportional
+Encoding: 8733 8733 792
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: union
+Encoding: 8746 8746 793
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: intersection
+Encoding: 8745 8745 794
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: equivalence
+Encoding: 8801 8801 795
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: uni227A
+Encoding: 8826 8826 796
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: approxequal
+Encoding: 8776 8776 797
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: dotmath
+Encoding: 8901 8901 798
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: uni22C6
+Encoding: 8902 8902 799
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
+
+StartChar: uni22C4
+Encoding: 8900 8900 800
+Width: 1000
+VWidth: 0
+Flags: W
+LayerCount: 2
+EndChar
 EndChars
-BitmapFont: 11 791 9 2 1 romeovs
+BitmapFont: 11 801 9 2 1 romeovs
 BDFStartProperties: 39
 FONT 1 "-romeovs-scientifica-medium-r-normal--11-80-100-100-C-50-ISO10646-1"
 SIZE 1 "11 75 75"
@@ -6642,8 +6721,8 @@ BDFChar: 110 175 5 0 3 6 6
 n,NFg
 BDFChar: 111 176 5 1 3 4 6
 5bL@B
-BDFChar: 112 177 5 -1 4 0 5
-&.j4#&:=HX
+BDFChar: 112 177 5 0 4 0 5
++<^G%+SYp:
 BDFChar: 113 178 5 1 3 3 6
 ^`Yo#
 BDFChar: 114 179 5 1 3 3 6
@@ -8000,5 +8079,25 @@ BDFChar: 789 10007 11 0 3 0 7
 &.kLB?so(X
 BDFChar: 790 10008 11 0 3 0 7
 &.kM-?so(X
+BDFChar: 791 8734 11 0 4 0 3
+:oL<h
+BDFChar: 792 8733 11 0 3 0 3
+:nXIX
+BDFChar: 793 8746 11 0 3 0 4
+OH>Qc?iU0,
+BDFChar: 794 8745 11 0 3 0 4
+@$$J3O8o7\
+BDFChar: 795 8801 11 0 3 0 4
+n,VqXn,NFg
+BDFChar: 796 8826 11 3 3 0 0
+z
+BDFChar: 797 8776 11 0 3 0 4
+:nRebTE"rl
+BDFChar: 798 8901 11 1 1 2 2
+J,fQL
+BDFChar: 799 8902 11 0 2 1 3
+TKo.M
+BDFChar: 800 8900 11 0 2 1 3
+5bL@B
 EndBitmapFont
 EndSplineFont
diff --git a/scientifica.ttf b/scientifica.ttf
new file mode 100644
index 0000000..6fdae75
--- /dev/null
+++ b/scientifica.ttf