TY  - JOUR
AU  - Pedro Patrício
AU  - Robert E Hartwig
TI  - From Euclid to corner sums – a trail of telescoping tricks
JO  - Filomat
PY  - 2021
SP  - 4613 
VL  - 35
IS  - 14
UR  - http://geodesic.mathdoc.fr/articles/10.2298/FIL2114613P/
DO  - 10.2298/FIL2114613P
LA  - en
ID  - 10_2298_FIL2114613P
ER  -