The reset operation doesn't work in yacas, so this function wipes
every variable one by one.
Usage
clear_yacas_environment()
Value
list of variables cleared as a character array
Examples
Ryacas::yac_str("y := 2*x")
#> [1] "2*x"
Ryacas::yac_str("restart")
#> [1] "restart"
print(Ryacas::yac_str("D(x) y^2"))
#> [1] "8*x"
clear_yacas_environment()
#> [1] "y" "reactionUNDERSCORE1" "reactionUNDERSCORE2"
#> [4] "AKAR4UNDERSCOREC" "AKAR4"
print(Ryacas::yac_str("D(x) y^2"))
#> [1] "0"