algorithmic modeling for Rhino
Hello,
I am making a Klein Bottle (bottle shape) using the Evaluate script and I can't figure out why it's not working. The x and z formulas are working fine and I get a Klein Bottle in 2D, but my y formula says "Syntax error: Right hand value of operator ( is Null."
Any insights into why the formula isn't working?
Here is the formula that is plugged into the y-coordinate:
(-1/15)*Sin(u)*(3*Cos(v)-3*(Cos(u))^2*Cos(v)-48*(Cos(u))^4*Cos(v)+48(Cos(u))^6*Cos(v)-60*Sin(u)+5*Cos(u)*Cos(v)*Sin(u)-5*(Cos(u))^3*Cos(v)*Sin(u)-80*(Cos(u))^5*Cos(v)*Sin(u)+80*(Cos(u))^7*Cos(v)*Sin(u))
Here is the link to Wikipedia to see the formula:
https://en.wikipedia.org/wiki/Klein_bottle
Thanks for your time,
August
Tags:
You missed a multiplication symbol. (See bold and underlined *)
(-1/15)*Sin(u)*(3*Cos(v)-3*(Cos(u))^2*Cos(v)-48*(Cos(u))^4*Cos(v)+48 * (Cos(u))^6*Cos(v)-60*Sin(u)+5*Cos(u)*Cos(v)*Sin(u)-5*(Cos(u))^3*Cos(v)*Sin(u)-80*(Cos(u))^5*Cos(v)*Sin(u)+80*(Cos(u))^7*Cos(v)*Sin(u))
AH Yes! Thank you!
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