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I have noticed there is only one discussion topic in this group. If anyone wishes to post another discussion topic related to mathematics or books on mathematics, feel free. If the Å·±¦ÓéÀÖ does not let you post a new discussion topic for this Å·±¦ÓéÀÖ group, let me know. Feel free to post new topics here and I will post them if you cannot. Please, no publisher solicitations for calculus books etc, this group is for mathematicians and mathematicians in training. With that, feel free to discuss calculus or lower levels subjects; all math is good math here ::grin::

Without advertising, there are some super cheap books on the *cough* amazon *cough*. I though 9 bucks for any math well-rated advanced math text was worth mentioning...