U-substitution

• U-Substitution - Antiderivatives (Patrick JMT)
• U-substitution - Indefinite Integrals (Patrick JMT)
• Notes on Substitution Rules for Indefinite Integrals (Paul's Online Notes)
• U-Substitution - Definite Integrals (Patrick JMT)
• Notes on Substitution Rules for Definite Integrals (Paul's Online Notes)
• Video on the U-Substitution with Definite Integrals (KristaKing)
• Notes on Further Substitution Rules (Paul's Online Notes)
• Video on U-Substitution (integralCALC)
• Notes & Video on Integration by U-Substitution (MIT)
• Selection of Videos & Notes on U-Substitution (mathcentre)
• Selection of Videos on U-Substitution with many examples (Khan Academy)