diff --git a/UNB/Year 5/Semester 1/CS3113/In class notes.md b/UNB/Year 5/Semester 1/CS3113/In class notes.md
index 1b1a2da..4e4773f 100644
--- a/UNB/Year 5/Semester 1/CS3113/In class notes.md	
+++ b/UNB/Year 5/Semester 1/CS3113/In class notes.md	
@@ -36,4 +36,15 @@ Truncation types
 **Chopping**: Omit the numbers that we don't want, looking to the first bit that we want to erase
 **Rounding**: We should take care about the first digit that we want to omit and adjust the 52nd bit
 
-**Machine Epsilon**: Difference between the smallest floating point number greater than 1 and 1, ie the smallest number that when added to 1, will be different than 1
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+**Machine Epsilon**: Difference between the smallest floating point number greater than 1 and 1, i.e. the smallest number that when added to 1, will be different than 1
+
+IEEE rounding to nearest role:
+1. If we have zero in the 53rd bit, we will round down
+2. If we have one as the 53rd bit, we will round up
+	1. If the 52nd bit is one we will round up
+	2. If the 52nd bit is zero will round down
+
+Convert a real number to a floating point number:
+1. Decimal to binary number
+2. Justify step: Shift the radix to the right of the left most one, compensate with the exponent. 100.1 -> 1.0001 x_2^3
+3. We do it with respect to p.A d.p 52 numbers ??? I think she means IEEE rounding
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