Combine The Combine amplitude can combine multiple amplitudes together by multiplication so that \[ A(t)=\Pi_{i=1}^nA_i(t)\quad\text{for}\quad{}t>t_0. \] Syntax Text Only1 2 3amplitude Combine (1) [(2)...] # (1) int, unique amplitude tag # [(2)...] int, tags of amplitude that need to be combined