Maths

PHIf
fun [ ] F

_scienceMathsChuteLibre (free fall)
fun [F F F I F] F

_scienceMathsEquation2nd
fun [F F F] [F F]

_scienceMathsEquation3rd
fun [F F F F] [F F F]

_scienceMathsVolumeSphere
fun [F F I] F