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28 | Example of the construction of equations |
| 52 | Solution of a problem requiring the rectification of an ellipse |
| 154 | Observations on the rectification of ellipses |
| 211 | Problema, ad cuius solutionem geometrae invitantur; theorema, ad cuius demonstrationem geometrae invitantur |
| 251 | On the integration of the differential equations (m dx)/√(1-x4) = (n dy)/√(1-y4) |
| 252 | Observations on the comparison of arcs of irrectifiable curves |
| 261 | Example of another new methods for comparing transcendental quantities; on the comparison of the arcs of ellipses |
| 263 | An example of a new method for the quadrature and rectification of curves and of comparing other quantities which are transcendentally related to each other |
| 264 | Proof of a theorem and solution of a theorem proposed in the Acta Eruditorum of Leipzig |
| 273 | Consideration of formulas, of which the integral can be obtained by sections of arcs of cones |
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295 | On the reduction of integral formulas for the rectification of the ellipse and hyperbola |
| 345 | On integrated equations of the type dx/√(A+Bx+Cx2+Dx3+Ex4) = dy/√(A+By+Cy2+Dy3+Ey4) |
| 347 | More general development of formulas serving for the comparison of curves |
| 448 | A new infinite series that expresses the perimeter of an ellipse, and which converges very rapidly |
| 506 | (Elucidations about a most elegant method, which the illustrious la Grange used in the integration of the differential equation dx/√X = dy/√Y |
| 581 | A more complete investigation into the relationship between those quantities contained in the integral formula ∫ (\Z dz)/√(1+mzz+nz4), where Z denotes a rational function of zz. |
| 582 | The fruitful development of a relation which may be established between the arcs of conic sections |
| 590 | Certain theorems in analysis, of which a demonstration is thus far desired |
| 605 | On the remarkable properties of the elastic curves under the equation y = ∫ (xx dx)/√(1-x4) |
| 624 | De superficie coni scaleni, ubi imprimis intentes difficultates, quae in hac investigatione occurrunt, perpenduntur |
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633 | De binis curvis algebraicis inveniendis, quarum arcus indefinite inter se sint aequales |
| 638 | On innumerable algebraic curves, of which the longitude is able to be measured by parabolic arcs |
| 639 | On innumerable algebraic curves, of which the longitude is able to be measured by elliptical arcs |
| 645 | On algebraic curves, of which the longitudes are expressed by the integral formula ∫ (vm-1 dv)/√(1-v2n) |
| 676 | Methodus succinctior comparationes quantitatum transcendentium in forma ∫ (P dz)/√(A + 2Bz + Czz + 2Dz3 + Ez4) contentarum inveniendi |
| 714 | Exempla quarundam memorabilium aequationum differentialium, quas adeo algebraice integrare licet, etiamsi nulla via pateat variabiles a se invicem separandi |
| 780 | De infinitis curvis algebraicis, quarum longitudo indefinita arcui elliptico aequatur |
| 781 | De infinitis curvis algebraicis, quarum longitudo arcui parabolico aequatur |
| 782 | De binis curvis algebraicis eadem rectificatione gaudentibus |
| 783 | On algebraic curves, all of whose arcs may be measured by circular arcs |
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817 | On curved lines, the rectification of which is measured by given quadratures |
| 818 | On the comparison of irrectifiable curved arcs |
| 819 | Continuation of some fragments taken from the Mathematics day book |