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Regression Group
Math, sorting, matching, table
Suggested problems
Math
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This is theory for:
Math
Sorting
Table
Discussion
8 seconds read
This is theory for:
test
Math
x
=
−
b
±
b
2
−
4
a
c
2
a
x = {-b \pm \sqrt{b^2-4ac} \over 2a}
x
=
2
a
−
b
±
b
2
−
4
a
c
​
​
Sorting
sorting
Table
x
o
o
x
o
x
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