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Riddle

soroban

Well-known member
Feb 2, 2012
409

Why was the identity sin2r = 2sin r refused a loan?

**
He needed a cos r (cosigner).
**
 

masters

Active member
Jan 30, 2012
13
Because it needs a CosR
Sin2R = 2SinR*CosR
 

Monoxdifly

Well-known member
Aug 6, 2015
284
I was quite hyped when I saw the name soroban since in another forum someone asked about his well-being. I was going to tell him when I noticed that soroban's post was made in 2012.