FunctionExpand

FunctionExpand(expression)

expands the special function expression. FunctionExpand expands simple nested radicals.

See

• Wikipedia - Nested radical
• Wikipedia - Trigonometric constants expressed in real radicals

Examples

>> FunctionExpand(Beta(10, b))
362880/(b*(1+b)*(2+b)*(3+b)*(4+b)*(5+b)*(6+b)*(7+b)*(8+b)*(9+b))

>> FunctionExpand(Sqrt(5 + 2*Sqrt(6)))
Sqrt(2)+Sqrt(3)

Implementation status

• ☑ - partially implemented

Github

• Implementation of FunctionExpand

• Rule definitions of FunctionExpand