diff --git a/README.md b/README.md
index ab43f08..c9175de 100644
--- a/README.md
+++ b/README.md
@@ -222,12 +222,9 @@ In addition to their math elective, students must complete the following course
 `discrete probability`
 `and more`
 
-Courses | Duration | Effort | Prerequisites
-:-- | :--: | :--: | :--:
-[Mathematics for Computer Science](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-042j-mathematics-for-computer-science-spring-2015/index.htm)<sup>**1**</sup> | 13 weeks | 5 hours/week | Calculus 1C
-
-<sup>**1**</sup>: Students struggling with MIT Math for CS can consider taking the [Discrete Mathematics Specialization](https://www.coursera.org/specializations/discrete-mathematics) first.
-It is more interactive but less comprehensive, and it costs money to unlock full interactivity.
+Courses | Duration | Effort | Notes | Prerequisites
+:-- | :--: | :--: | :--: | :--:
+[Mathematics for Computer Science](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-042j-mathematics-for-computer-science-spring-2015/index.htm) | 13 weeks | 5 hours/week | An alternate version with solutions to the problem sets is [here](https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-042j-mathematics-for-computer-science-fall-2005/assignments/). Students struggling can consider the [Discrete Mathematics Specialization](https://www.coursera.org/specializations/discrete-mathematics) first. It is more interactive but less comprehensive, and costs money to unlock full interactivity. | Calculus 1C
 
 ### Core systems