3 # natural logarithm: 1000lLx 10lLx /p
4 # sum of everything in stack: lSxp
6 [1-d2+/d2*Skd*Sy0Ss10K^Sp[d1r/lk*ls+lsrdss-lp*d*1[s_q]s_>_lkly*sk2+lfx]Sf1lfxLsLkLyLpLfs_s_s_s_]sL \
10 --history-filename /tmp/.dc_history \
11 --substitute-prompt "> " \
13 --wait-before-prompt -1 \