Browse tutorials: Introduction to structural steel Compression Members Steel Beams Bolted connection Tension Members Mechanics of materials Elementary linear algebra Engineering Economy First moment of area for plain shapes First moment of area for round shapes Second moment of area for plain shapes Maximum moment of Inertia Numerical-Solution of linear systems Numerical-Solution of non-linear systems Discrete math Numerical-Introduction to interpolation Videos for second moment of area Videos for maximum moment of inertia Videos for discontinuity functions