add index rule for i^n in C

diff --git a/spec/calculus-ref.pdf b/spec/calculus-ref.pdf
index d2ede0431dbcba2933be77687bee634f16351467..cb652fa5a2c7da7c1daaa9db85a845efeca61e68 100644 (file)
Binary files a/spec/calculus-ref.pdf and b/spec/calculus-ref.pdf differ