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List of forum topicsenRe: Trignometric functions
http://mathforum.org/kb/thread.jspa?messageID=9776016&tstart=0#9776016
> Slove the following for x in the given interval. > > 1. (sinx + 1) ( 2 sinx - 1) = 0 for]]>May 17, 2015 12:42:35 PMMay 17, 2015 12:42:35 PMPeter Scales0Trignometric functions
http://mathforum.org/kb/thread.jspa?messageID=9767794&tstart=0#9767794
Slove the following for x in the given interval.

1. (sinx + 1) ( 2 sinx - 1) = 0 for]]>May 8, 2015 11:33:39 PMMay 8, 2015 11:33:39 PMMatchado1Percentage Change
http://mathforum.org/kb/thread.jspa?messageID=9766877&tstart=0#9766877
2015: In the same math class, 150 out of 225 students]]>May 7, 2015 11:53:09 PMMay 7, 2015 11:53:09 PMonelap0Re: "by an abuse of notation" vs. "by abuse of notation"
http://mathforum.org/kb/thread.jspa?messageID=9763155&tstart=0#9763155
> > Which sentence is correct and why: > > - By an abuse of notation, we use the same symbol >]]>May 3, 2015 12:39:06 AMMay 3, 2015 12:39:06 AMPeter Scales0"by an abuse of notation" vs. "by abuse of notation"
http://mathforum.org/kb/thread.jspa?messageID=9760437&tstart=0#9760437
Which sentence is correct and why:

- By an abuse of notation, we use the same symbol here as in Section 1. - By abuse]]>Apr 30, 2015 9:26:15 AMApr 30, 2015 9:26:15 AMjaakovREMOVEIT@DELETEITro.ru1"prefix point" vs. "postfix point"
http://mathforum.org/kb/thread.jspa?messageID=9743948&tstart=0#9743948
Let (X,<=) be a poset and f: X -> X.

An x from X is now called - a "prefix point" if f(x) <= x, and - a]]>Apr 11, 2015 7:16:29 PMApr 11, 2015 7:16:29 PMjaakovREMOVEIT@DELETEITro.ru0"prefix point" vs. "postfix point"
http://mathforum.org/kb/thread.jspa?messageID=9743950&tstart=0#9743950
]]>Apr 11, 2015 7:16:28 PMApr 11, 2015 7:16:28 PM1Re: Trigonometry
http://mathforum.org/kb/thread.jspa?messageID=9734946&tstart=0#9734946
> Would some one help with this. > > 1) From a lighthouse a Ship P is 7.3 kms away on a > bearing 070]]>Apr 1, 2015 6:56:11 PMApr 1, 2015 6:56:11 PMPeter Scales0Re: Trigonometry
http://mathforum.org/kb/thread.jspa?messageID=9734472&tstart=0#9734472
1) From a lighthouse a Ship P is 7.3 kms away on a bearing 070 degrees and a second Ship Q is on a bearing of]]>Apr 1, 2015 1:53:40 AMApr 1, 2015 1:53:40 AMMatchado0Re: Trigonometry
http://mathforum.org/kb/thread.jspa?messageID=9728626&tstart=0#9728626
> > 1) A ladder is leaning against a vertical wall which > make an angle of 80 degrees to the ground and]]>Mar 24, 2015 12:34:32 AMMar 24, 2015 12:34:32 AMPeter Scales0