The binomial coefficients arise from the number of ways terms can be chosen from each set of parentheses
lesson notes:02 general binomial expansions
The binomial coefficients arise from the number of ways terms can be chosen from each set of parentheses
lesson notes:02 general binomial expansions
Using Pascal’s triangle to create the binomial coefficients that appear in binomial expansions
lesson notes:01 binomial expansions
Converting the product of two trig functions into the sum of two trig functions, and visa-versa
lesson notes:12 products to sums
TheĀ t-results can be thought of as half angle results
lesson notes:11 t results
Using the compound angle formulae to create the double angle formulae
lesson notes:10 double angles