add data and extra

ecea3688 · Hugo Trentesaux · f49a6f62 · ecea3688 · ecea3688 · ecea3688
Commit ecea3688 authored Nov 28, 2021 by Hugo Trentesaux
--- a/data/1500.csv
+++ b/data/1500.csv
--- a/data/1500.lg
+++ b/data/1500.lg
--- a/extra/estrada.ipynb
+++ b/extra/estrada.ipynb
--- a/extra/matrix_exponent.ipynb
+++ b/extra/matrix_exponent.ipynb
--- a/extra/sybil_attack.ipynb
+++ b/extra/sybil_attack.ipynb