Ticket #11776 (closed enhancement: duplicate)
Holding an expression unevaluated: Something like hold_all() would be nice.
|Reported by:||Pap||Owned by:||jason|
|Report Upstream:||N/A||Reviewers:||Travis Scrimshaw|
A function that holds its arguments unevaluated, something like
would be very nice, if implemented. It would be very useful when teaching Sage to students, and in general it would facilitate printing results together with the unevaluated expression.
Please have a look at http://test.sagenb.org/home/pub/6, it is a worksheet that explains (in detail, I hope) how a function like hold_all() would be useful in practice.
- Milestone changed from sage-4.7.2 to sage-duplicate/invalid/wontfix
- Status changed from new to needs_review
- Reviewers set to Travis Scrimshaw