tririver's profile - overview

● Notable Question   × 4

• Why functions are much slower than var in some calculations?
• How to save a list to a file, with sage objects in it?
• Is it possible to define (or assume) a general positive function?
• Taylor expansion twice for a general function cause problem?

● Nice Question   × 2

• Is it possible to define (or assume) a general positive function?
• How to save a list to a file, with sage objects in it?

● Good Answer   × 2

• subs_expr with e^t
• Reliability of Sage vs commercial software

● Famous Question   × 1

• How to save a list to a file, with sage objects in it?

● Commentator   × 1

• subs_expr with e^t

● Enlightened   × 1

• Reliability of Sage vs commercial software

● Necromancer   × 1

• How do I understand the result of symbolic integrals

● Taxonomist   × 1

● Autobiographer   × 1

● Editor   × 1

• Taylor expansion twice for a general function cause problem?

● Popular Question   × 5

• Why functions are much slower than var in some calculations?
• Is it possible to define (or assume) a general positive function?
• How to save a list to a file, with sage objects in it?
• [Solved] Difference about divide operator in python2 and sage
• Taylor expansion twice for a general function cause problem?

● Nice Answer   × 4

• Min and functions
• How to do mul(function, i=1..n); like in Maple?
• subs_expr with e^t
• Reliability of Sage vs commercial software

● Self-Learner   × 1

• [Solved] Difference about divide operator in python2 and sage

● Scholar   × 1

• How to save a list to a file, with sage objects in it?

● Teacher   × 1

• how to correctly plot 1/(x-3)

● Student   × 1

• Why functions are much slower than var in some calculations?

● Guru   × 2

• subs_expr with e^t
• Reliability of Sage vs commercial software

● Great Answer   × 2

• subs_expr with e^t
• Reliability of Sage vs commercial software

● Supporter   × 1

• Reliability of Sage vs commercial software