Collections de l'Institut Henri Poincaré

Contenus

• PJ-M-004
• PJ-M-005
• PJ-M-006
  Surface de Boy.
• PJ-M-007
  Bouteille de Klein.
• PJ-M-008
• PJ-M-009
  \(x=e^{t/10} \cos u \cos 2t(\cos 5t+1)\) \(y=e^{t/10} \cos u \cos 2t(\cos 5t+1)\) \(z=e^{t/10} \cos^2 u \cos 2t(\cos 5t+1)+\frac{t}{2}\)
• PJ-M-010
• PJ-M-011
• PJ-M-012
  Surface de Boy.
• PJ-M-013
  Surface de Dini.
• PJ-M-014
  \(z=\log \cos x - \log \cos y\)
• PJ-M-015
• PJ-M-016
• PJ-M-017
• PJ-M-018
• PJ-M-019
• PJ-M-020
• PJ-M-021
  Surface minimale d'Henneberg.
• PJ-M-022
  Surface de Neovius.
• PJ-M-023
  Mercure.
• PJ-M-024
  Notre-Dame de Paris.
• PJ-M-025
  Surface minimale à la deltoïde.
• PJ-M-026
  Surface minimale aux triangles.
• PJ-M-027
• PJ-Plaque
  Plaque de cuivre gravée au recto et au verso.
• PJ-S-001
  Surface de Catalan.
• PJ-S-002
  \(x=\int(1-w^{2n})dw\) \(y=i\int(1+w^{2n})dw\) \(z=\int2w^ndw\) \(n=5\) \(w=t-iu\)
• PJ-S-003
• PJ-S-004
  \(x=15w-10w^3+3w^5\) \(y=i(15w-3w^5)\) \(z=15w^3-7,5w^4\) \(w=t+iu\)
• PJ-S-005
• PJ-S-006
  \(x=3\cos u\ shv-\cos 3u\ sh3v\) \(y=3\sin u\ shv+\sin 3u\ shv\) \(z=3\cos 2u\ ch2v\)
• PJ-S-007
• PJ-S-008
• PJ-S-009
• PJ-S-010
  \(x=u+\sqrt{2} shu\cos v\) \(y=\sqrt{2} v+chu \sin v\) \(z=shu\sin v\)
• PJ-S-011
  \(x=\int(1-w^{2n})dw\) \(y=i\int(1+w^{2n})dw\) \(z=\int2w^n dw\) \(w=t-iu\) \(n=3\)
• PJ-S-012
• PJ-S-013
  \(x=2e^{2u}\cos 2v-e^{4u}\cos 4v\) \(y=2e^{2u}\sin 2v+e^{4u}\sin 4v\) \(z=\frac{8}{3}e^{3u}\cos 3v\)
• PJ-S-014
• PJ-S-015
• PJ-S-016
  \(x=\frac{4e^t\cos u (2^{2t}-1)}{e^{4t}-2e^{2t}\cos 2u+1}\) \(y=\frac{4e^t \sin u (e^{2t}+1)}{e^{4t}-2e^{2t}\cos 2u+1}+e^t\sin u\) \(z=\log \frac{e^{2t}-2e^t \cos u+1}{e^{2t}+2e^t \cos u+1}+e^t \cos u\)
• PJ-S-017
  \(x=2u-e^{2u} \cos 2v\) \(y=2v-e^{2u} \sin 2v\) \(z=4e^u \cos v\)
• PJ-S-018
  \(x=2t- \sin 2tch2u\) \(y=6u+ \cos 2tsh2u\) \(z=8 \sin tchu\)
• PJ-S-019
• PJ-S-020
  \(x=3uv^2-u^3+3u\) \(y=3u^2-v^3+3v\) \(z=3u^2-3v^2\)
• PJ-S-021
  \(w=e^u \cos v\) \(x=e^u \sin v\) \(y=u\) \(z=v\)
• PJ-S-022
• PJ-S-023
  \(w=x^2y^2z^2\)
• PJ-S-024
  \(x=u-\frac{e^{2u} \cos 2v}{2}\) \(y=v-\frac{e^{2u} \sin 2v}{2}\) \(z=2e^u \cos v^2\)
• PJ-S-025
  \(x=\frac{1}{2}Ln\frac{e^{2u}+2e^u \sin v+1}{e^{2u}-2e^u \sin v+1}\) \(y=\frac{1}{2}Ln\frac{e^{2u} +2e^u \cos v+1}{e^{2u}-2e^u \cos v+1}\) \(z=arctan \frac{2e^{2u} \sin 2v}{e^{4u}-1}\)
• PJ-S-026
  \(shx\ shy- \sin z=0\)
• PJ-S-027
  \(x=\frac{1}{2}\log\frac{p^2+2p \sin 0+1}{p^2-2p \sin 0+1}\) \(y=\frac{1}{2}\log\frac{p^2+2p \cos 0+1}{p^2-2p \cos 0+1}\) \(z=arctg\frac{2p^2 \sin 20}{p^9-1}\)