+118652 I think there is a glitch in the calculator output.
$${\mathtt{9.09}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{8}}}{\mathtt{\,-\,}}{\mathtt{2\,569.98}} \approx {\frac{-{\mathtt{1\,794\,768\,755}}}{{\mathtt{50}}}} \approx {\mathtt{908\,997\,430.02}}$$
That minus sign in the working should not be there.
Also,
1) can we get a scientific notation display alternative for the forum calulator. I don't think it is there yet.
2) Thanks for improving the topic choice list. Could you please include Trigonometry, I don't think it is there yet.
3) Can you include another level for difficulty? Maybe it could be indicated with a number or stars or some other symbol?
4) In LaTex I would really love an array sub-routine pre-set like you have with matrices. I would use it all the time.
Thanks.
Melody.
+3146 $${\mathtt{9.09}}{\mathtt{\,\times\,}}{{\mathtt{10}}}^{{\mathtt{8}}}{\mathtt{\,-\,}}{\mathtt{2\,569.98}} = {\mathtt{908\,997\,430.02}}$$
+118652 Hi Admin,
Thanks for fixing thie calc display and for including Trigonometry.
Can we have the Fun category back please. I liked that one 
Also could Off Topic be changed to Other Topics please. The word off has unpleasant conotations. I do not want to use it.
Thank you for your consideration.
