Changed date, solutions hidden

15 files changed, 918 insertions, 1263 deletions

diff --git a/.gitignore b/.gitignore
index be7dde1..9156717 100644
--- a/.gitignore
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@@ -1,3 +1,5 @@
 exercises-luca
 notes.txt
 notes-schlenker.pdf
+solutions
+preplogic-solutions.pdf
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-   defining Unicode char U+00E5 (decimal 229)
-   defining Unicode char U+00E6 (decimal 230)
-   defining Unicode char U+00E7 (decimal 231)
-   defining Unicode char U+00E8 (decimal 232)
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-   defining Unicode char U+00ED (decimal 237)
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-   defining Unicode char U+00F3 (decimal 243)
-   defining Unicode char U+00F4 (decimal 244)
-   defining Unicode char U+00F5 (decimal 245)
-   defining Unicode char U+00F6 (decimal 246)
-   defining Unicode char U+00F8 (decimal 248)
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-   defining Unicode char U+00FE (decimal 254)
-   defining Unicode char U+00FF (decimal 255)
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-   defining Unicode char U+011C (decimal 284)
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-   defining Unicode char U+011E (decimal 286)
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diff --git a/solutions/preplogic-solutions.pdf b/solutions/preplogic-solutions.pdf
index 2ad655a..5fc4e0a 100644
--- a/solutions/preplogic-solutions.pdf
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diff --git a/solutions/preplogic-solutions.synctex.gz b/solutions/preplogic-solutions.synctex.gz
deleted file mode 100644
index 647d5b3..0000000
--- a/solutions/preplogic-solutions.synctex.gz
+++ /dev/null