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When i set the formula to "-In(t-0.75)+1.6", the green line will beyond the red line.
Why my Pi graph is "-In(t-0.75)+1.1", not like the PTC Mathcad official graph shown in the following second picture?
http://www.ptc.com/mathcad-software-blog/pi-day
Solved! Go to Solution.
Perhaps they cheated and used Photoshop. PTC contributing to unrealistic image standards.
Perhaps they cheated and used Photoshop. PTC contributing to unrealistic image standards.
Probably they have changed the way how the abscissa values are chosen in a quickplot when they moved from P31 to P40.
Experiment with a range varable for t and different step values