TY - JOUR AU - Silvano Rossetto AU - Giovanni Vincenzi TI - From Feynman's triangle to Feynman's tetrahedra JO - The Teaching of Mathematics PY - 2025 SP - 107 VL - XXVIII IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.57016/TM-WAEZ1235/ DO - 10.57016/TM-WAEZ1235 LA - en ID - 10_57016_TM_WAEZ1235 ER -