Summary

These prints are to teach integral calculus, and how to calculate de volume of a sphere. These can be used to measure volume, submerging them in water, and estimate how good they are aproximations of a half a sphere

The teaching content in spanish can be found here:
https://medium.com/@TomasDeCamino/descubriendo-la-integral-c6549f17ee7a

Print Settings

Printer Brand:

PrintrBot

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>Play</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.26</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>10%</p></div></p>

How I Designed This

Mathematica generated STL

            <div><p>You can get the Mathematica files on this link:<br><a rel="nofollow" href="https://github.com/tomasdecamino/Calculus_Mathematica/blob/master/Aprox%20Esfera.nb">https://github.com/tomasdecamino/Calculus_Mathematica/blob/master/Aprox%20Esfera.nb</a></p></div>

Disk method of approximating a sphere