article
Modelling with differential equations
This article covers what differential equations are, and offers some insight into how to formulate one describing a real life situation.
article
First order differential equations
In STEP and other advanced mathematics examinations, two main methods are used to solve first order differential equations: separation of variables and the method of integrating factors. This article reviews how the two work.
article
Second order differential equations
Many modelling situations force us to deal with second order differential equations. In STEP and other advanced mathematics examinations a particular set of second order differential equations arise, and this article covers how to solve them.
problem
Favourite
It's only a minus sign
Age
16 to 18
Challenge level
Solve these differential equations to see how a minus sign can
change the answer
article
Example STEP differential equation questions
Here you can find several example questions from STEP past papers for you to practice your skills on.
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Prepare for university - pure mathematics
Helpful preparation for those intending to study a course involving pure mathematics at university.
page
Prepare for university - applied mathematics
Helpful preparation for university for those intending to study a
course involving applied mathematics at university.
page
NRICH and Olympiads
A useful entry point into the NRICH site for those students interested in Mathematical Olympiad problems or the Maths Challenges.