Course record MATH

MATH 520

Ordinary Differential Equatns

University of South Carolina-Columbia

327 grades19 sections10 professors
Grades: 2018–2025
Flunk Score20/100
Below average

Professors 10 of 10

Wuchen Li 32 grades · 2 terms · 2021–2022 3.46GPA
68.8% A
18.8% B
3.1% C
6.3% D
3.1% F

32 letter grades · 2 sections · 2021–2022

Compare with the course
Li vs. the course average
A +14.9
B −6.0
C −12.2
D +3.2
F +0.1

Difference in percentage points.

8.6% withdrew · 3 of 35 enrolled.

Open full professor record
Ognian Trifonov 84 grades · 4 terms · 2019–2024 3.41GPA
64.3% A
16.7% B
13.1% C
2.4% D
3.6% F

84 letter grades · 4 sections · 2019–2024

Compare with the course
Trifonov vs. the course average
A +10.5
B −8.1
C −2.2
D −0.7
F +0.5

Difference in percentage points.

Each term against the course average
Fall 2019Fall 2024

1.2% withdrew · 1 of 85 enrolled.

Open full professor record
Changhui Tan 30 grades · 1 term · 2020 3.32GPA
50.0% A
33.3% B
13.3% C
3.3% D
0.0% F

30 letter grades · 1 section · 2020

Compare with the course
Tan vs. the course average
A −3.8
B +8.6
C −2.0
D +0.3
F −3.1

Difference in percentage points.

9.1% withdrew · 3 of 33 enrolled.

Open full professor record
Xinfeng Liu 72 grades · 4 terms · 2018–2023 3.12GPA
44.4% A
27.8% B
22.2% C
1.4% D
4.2% F

72 letter grades · 4 sections · 2018–2023

Compare with the course
Liu vs. the course average
A −9.4
B +3.0
C +6.9
D −1.7
F +1.1

Difference in percentage points.

Each term against the course average
Spring 2018Spring 2023

1.4% withdrew · 1 of 73 enrolled.

Open full professor record
Mitchel Colebank 14 grades · 1 term · 2025 · Limited sample 3.74GPA
85.7% A
0.0% B
14.3% C
0.0% D
0.0% F

14 letter grades · 1 section · 2025 · Limited sample

0.0% withdrew · 0 of 14 enrolled.

Open full professor record
Haonan Zhang 15 grades · 1 term · 2023 · Limited sample 3.64GPA
73.3% A
13.3% B
13.3% C
0.0% D
0.0% F

15 letter grades · 1 section · 2023 · Limited sample

0.0% withdrew · 0 of 15 enrolled.

Open full professor record
Paula Vasquez Macias 7 grades · 1 term · 2018 · Limited sample 3.41GPA
42.9% A
42.9% B
14.3% C
0.0% D
0.0% F

7 letter grades · 1 section · 2018 · Limited sample

0.0% withdrew · 0 of 7 enrolled.

Open full professor record
Zhu Wang 15 grades · 1 term · 2018 · Limited sample 3.01GPA
33.3% A
46.7% B
6.7% C
6.7% D
6.7% F

15 letter grades · 1 section · 2018 · Limited sample

0.0% withdrew · 0 of 15 enrolled.

Open full professor record
Siwei Duo 16 grades · 1 term · 2019 · Limited sample 2.97GPA
37.5% A
25.0% B
25.0% C
12.5% D
0.0% F

16 letter grades · 1 section · 2019 · Limited sample

5.9% withdrew · 1 of 17 enrolled.

Open full professor record
George Androulakis 14 grades · 1 term · 2022 · Limited sample 2.80GPA
21.4% A
42.9% B
28.6% C
0.0% D
7.1% F

14 letter grades · 1 section · 2022 · Limited sample

6.7% withdrew · 1 of 15 enrolled.

Open full professor record
Find a course or professor

Search helper · Uses this school’s records. Try “compare ECON 101” or a professor’s name.