# Mathematical Methods of Chemical Engineering

## Homework, Exams and Solutions

Homework problem sets will be e-mailed to the class d-list. The same problem set may also be accessed and printed out in Word or pdf format from this web page. All solutions will be available as Word or PDF files on the day that they are due (posted after class). Some of the solutions that are conducive or required to be done in MathCad or Excel may be downloadable in that form.

 Homework Topic Date Due Solution TA Average hmwk1 Matrix algebra and linear systems - basics Jan. 25 hmwk1s tmg 81 hmwk2 Matrix algebra and linear systems - Solving problems, inverse, determinants, eigenvalues. Feb. 1 hmwk2s vg 71 hmwk3 Matrix algebra and linear systems - Eigenvalue problemsFirst order differential equations Feb. 8 hmwk3s tmg 75 hmwk4 First order differential equations: Exact, Integrating factors and linear.Tank Draining Problems Feb. 22 hmwk4s vg 80 hmwk5 First order differential equations: Numerical MethodsSecond Order Differential Equations - Homogeneous March 1 hmwk5s tmg 72 hmwk6 First order differential systems: developing and interpreting models.Second Order Differential Equations - Homogeneous and Nonhomogeneous (Undetermined Coefficients) and Euler-Cauchy Equations (SEE Sec 2.6) March 7* hmwk6s vg 59/80 hmwk7 Higher Order Differential Equations Coupled Systems of Differential Equations April 5 hmwk7s tmg 71 hmwk8 Coupled Systems of Differential Equations (nonhomogeneous) Coupled Systems of Differential Equations - Numerical Solutions Apr. 12 hmwk8s vg 63 hmwk9 Shell BalancesLaplace Transforms, Unit Step Functions Apr. 19 hmwk9s tmg 67 hmwk 10* Laplace TransformsRegression Analysis May 3

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