Mainly in 4 Vedas & Mahabharata Ramayan & Bhagwat Geeta. Also in purana & upnishadas.
how does ahimsa relate to other hindu beliefs
the beliefs are not real
writings about Hindu beliefs
That depends on the Hindu that is being talked to. There are some Hindus that are atheistic in their beliefs but refuse to be called atheits. There are Hindu's that are fundamental polytheists/monotheists in their beliefs. There is not really a "Hindu" argument for/against relgious experiences.
Being Hindu
they both express truth The relationship between Buddhist and Hindu beliefs lies in the fact that Buddhism was founded by Guatama Siddharta, a Hindu Prince, about 2 centuries ago.
Hindu Faith has changed by accepting some of Buddhism beliefs.
Yes; most Indians today are Hindu.
Largely Hindu.
In a Supreme Creator.
yes it is
Perhaps