Re: Weird Math
This WebDNA talk-list message is from 2000
It keeps the original formatting.
numero = 27544
interpreted = N
texte = >It seems that my math functions are evaluating to >radians instead of to degrees and are requiring radians for input rather >than degrees. For example, [math]acos(.6)[/math] evaluates to >0.927295218001612 which if multiplied by 180/3.14159 you get the value of >53.13 that's in the manual. As another example, [math]cos(45)[/math] >evaluates to 0.52532198881773 instead of 0.70 as the manual states, >whereas [math]cos(45*3.14159/180)[/math] evaluates to 0.7. Finally, some >expressions aren't evaluating at all such as pi.What version and what OS? And what manual, the PDF?Technical Support ********************************** Smith Micro, Internet Solutions Div | eCommerce (WebCatalog) 16855 West Bernardo Drive, #380 | ------------------------- San Diego, CA 92127 | Software & Site Development WebCatalog Support: (858) 675-0632 | http://www.smithmicro.com Fax: (858) 675-0372 **********************************------------------------------------------------------------- Brought to you by CommuniGate Pro - The Buzz Word Compliant Messaging Server. To end your Mail problems go to
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Associated Messages, from the most recent to the oldest:
>It seems that my math functions are evaluating to >radians instead of to degrees and are requiring radians for input rather >than degrees. For example, [math]acos(.6)[/math] evaluates to >0.927295218001612 which if multiplied by 180/3.14159 you get the value of >53.13 that's in the manual. As another example, [math]cos(45)[/math] >evaluates to 0.52532198881773 instead of 0.70 as the manual states, >whereas [math]cos(45*3.14159/180)[/math] evaluates to 0.7. Finally, some >expressions aren't evaluating at all such as pi.What version and what OS? And what manual, the PDF?Technical Support ********************************** Smith Micro, Internet Solutions Div | eCommerce (WebCatalog) 16855 West Bernardo Drive, #380 | ------------------------- San Diego, CA 92127 | Software & Site Development WebCatalog Support: (858) 675-0632 | http://www.smithmicro.com Fax: (858) 675-0372 **********************************------------------------------------------------------------- Brought to you by CommuniGate Pro - The Buzz Word Compliant Messaging Server. To end your Mail problems go to .This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to
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