my geometry software solving some questions from ncert class 9 mathematics textbook

draw quadrilateral
join BD
equation parallel_line AB CD
equation parallel_line AD BC
compute
compute

this geometry software is 2000 lines of code
it is deriving the properties of a parallelogram

>> what is your name
tera naam kya hai
>> how are you
tu kaisa hai
>> how am i
mein kaisa hai
>> how is your dad
tera baap kaisa hai
>> what are you doing
tu kya kar raha hai
>> john is fine
john thik hai
>> am i fine
kya mein thik hu
>> what is john's name
john ka naam kya hai
>>

translator

you are my friend
what is your friend
my friend is your friend
your friend is my friend
what are your friends
i am a friend
who are you
what is my friend
how are you
who am i
i am your friend
what are my friends
you are a friend
how am i

an english grammar software
you can generate the above

solving integration int((m+m)*dif(m))

aa=a^2, 1^-1=1, abb=ab^2, a^b+a^c=a^(b+c), (a^b)*a^(-1*b)=a, dif(a^p)=p*a^(p-1)*dif(a), dif(p)=0, dif(a+b)=dif(a)+dif(b), dif(cos(a))=-sin(a)dif(a), etc.

one can use any formula
if it means
solving your question
successfully

quiz

1-(1-ethyl-1-methyl-2-propylpentyl)-3-(1-methylethyl)-1-ethylcyclobutane

1-(1,1-dimethylpropyl)-4-ethyl-3,4,6-trimethyl-1-propylcycloheptane

are these two structural isomers ? yes/no ?

chemical compound generated by a python program.