# Revision history [back]

### Human readable representation of formulas

Hello,

i do have question regarding the representation of formulas in sage.

Is a formula typed into sage, the routines will transform the expression, which could be less human readable. How can I programm sage to use the typed in formula and still compute a solution?

Example:

f(h)=0.19+0.91((h+140)/760)^2 will be transformed to (1.57548476454294e-6)(h + 140)^2 + 0.190000000000000

Sincerely

 2 No.2 Revision calc314 4171 ●21 ●48 ●113

### Human readable representation of formulas

Hello,

i do have question regarding the representation of formulas in sage.

Is a formula typed into sage, the routines will transform the expression, which could be less human readable. How can I programm sage to use the typed in formula and still compute a solution?

Example:

f(h)=0.19+0.91*((h+140)/760)^2


f(h)=0.19+0.91((h+140)/760)^2 will be transformed to (1.57548476454294e-6)(h to

(1.57548476454294e-6)*(h + 140)^2 + 0.1900000000000000.190000000000000


Sincerely