plot3+=arrow3d((a*cos(b),a*sin(b),a),(a*cos(b)+1/k*((a*cos(b))*(a)-2), a*sin(b)+1/k*(a*sin(b) + a*cos(b)), 1/k+a),color='#1E88E5') Evaluate Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular SharePermalinkShort temporary linkShare interact stateHelp | Powered by SageMath Messages
plot3+=arrow3d((a*cos(b),a*sin(b),a),(a*cos(b)+1/k*((a*cos(b))*(a)-2), a*sin(b)+1/k*(a*sin(b) + a*cos(b)), 1/k+a),color='#1E88E5')