Matrix theory is too fragile~~~~~~~~
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Those who have studied it should know~ It’s really tough to take~ It’s so abstract! ! ! ! ! ! ! ! ! !
Linear algebra? ~~~~~~~~~~~~~
Listening to it for the first time; pretending to be asleep. . .
Reply to 1# hetianbiao: They’re all students preparing for the postgraduate entrance exam; it’s really tough for them. . . .
Matrix theory is a course for graduate students, right? It doesn’t matter; I guess you’ll get a score of over 90 on the exam, so it’s not a big deal!
It’s okay, I understand it well, so it’s no big deal!