initial commit / add all books

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diff --git a/1271/CH11/EX11.37/37.txt b/1271/CH11/EX11.37/37.txt
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+ Relativistic mass of proton is 1.600000e-27 kg,

+ Here relativistic mass is same as rest mass

+ hence proton is at rest and speed and kinetic energy of proton will be zero

diff --git a/1271/CH11/EX11.37/example11_37.sce b/1271/CH11/EX11.37/example11_37.sce
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+clc 
+// Given that
+E = 900 // total relativistic energy of proton in Mev
+m = 1.63-27 // rest mass of proton in kg
+c = 3e8 // velocity of photon in meter/sec
+// Sample Problem 37 on page no. 11.32
+printf("\n # PROBLEM 37 # \n")
+printf(" Standard formula used \n")
+printf(" E = m*c^2 \n ")
+m_ = (E * 1.6e-13) / (c)^2
+printf("\n Relativistic mass of proton is %e kg,\n Here relativistic mass is same as rest mass\n hence proton is at rest and speed and kinetic energy of proton will be zero",m_)