Tumbleweed 20181211 - libmpfr.so.4 or libmpfr.so.6


I want to install geogebra software :

Linux-JP:/home/jpmartin # **rpm -ivh geogebra-classic-6.0.513.0-201811291622.x86_64.rpm **
attention : geogebra-classic-6.0.513.0-201811291622.x86_64.rpm: Entête V4 RSA/SHA1 Signature, clé ID 83a736cf: NOKEY
erreur : Dépendances requises:
        /usr/lib64/libmpfr.so.4 est nécessaire pour geogebra-classic-6.0.513.0-201811291622.x86_64

I do a symbolic link libmpfr.so.4 → libmpfr.so.6 :

Linux-JP:/home/jpmartin # **ls /usr/lib64/libmpfr.so.6**

Linux-JP:/home/jpmartin # **ls /usr/lib64/libmpfr.so.4**

Linux-JP:/home/jpmartin # **ls -l /usr/lib64/libmpfr.so.4**
lrwxrwxrwx 1 root root 12 13 déc.  13:53 /usr/lib64/libmpfr.so.4 -> libmpfr.so.6

Linux-JP:/home/jpmartin # **rpm -qa | grep libmpfr**

What is the good name libmpfr.so.4 or libmpfr.so.6 ?
in yast, it is libmpfr.so.4 but install a libmpfr.so.6 ???


Install it from here, instead of from a single downloaded rpm https://software.opensuse.org/package/geogebra
Or, if you already have the repository active, install it using zypper