The hyperbolic case is similar , with the area of a disk of the hyperbolic radius '' R '' at the constant level ( intrinsic curvature formula 83 ) given by
The hyperbolic case is similar , with the area of a disk of the intrinsic radius '' R '' in the ( constant curvature formula 83 ) hyperbolic plane given by

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
no

1. He was the father of historian Peyton C. March and General Francis Andrew March , the chief of staff of the United States Army during World War I .
2. He was the father of historian Francis Andrew March and General Peyton C. March who was chief of staff of the United States Army during the First World War .
OPTIONS:
- no
- yes

no

A same meaning or not problem: OPTIONS:
- no
- yes
The Hlynur is by its nature harmless but defensive .
The Hlynur is defensive by nature , but harmless. ''
****
[A]: no

Same meaning?
He formed a beautiful library and kept it open to scholars , wrote to himself and supported writers .
He formed a fine library and kept it open to scholars , supported himself and wrote writers .

OPTIONS:
- no
- yes

Answer: no

Problem: S1: He joined the Canadian Fencibles in Quebec in 1803 and came to Scotland with them in 1805 .
S2: He joined the Canadian Fencibles in Scotland in 1803 and joined them in 1805 to Quebec .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

The festival witnessed a performance by musician Shantanu Moitra and a workshop by music director Benny Prasad of Parineeta and 3 Idiots fame .
The festival experienced a performance by musician Benny Prasad and a workshop by music director Shantanu Moitra of Parineeta and 3 idiots fame .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
no