(a) In the absence of a contrary provision in the articles or bylaws, the provisions of this chapter shall apply to any regular or special meeting of members or obtaining approval of members (Section 5034) or approval of a majority of members (Section 5033). The articles or bylaws may provide any reasonable method of calling, noticing, and holding such meetings or obtaining such approvals.
(b) Anything in subdivision (a) to the contrary notwithstanding, the articles or bylaws may not vary the provisions of subdivision (e) of Section 9411, subdivision (e) of Section 9417 (if proxies are authorized), or Section 9418.