M-4 NOTES For B. TECH SECOND YEAR
UNIT -1 VECTOR CALCULUS-1 Click here 👈 UNIT -2 VECTOR CALCULUS-2 Click Here 👈 UNIT-3 PARTIAL DIFFERENTIAL EQUATIONS Click Here 👈 Important methods with procedures unitwise Click here 👈
MATHEMATICS is not about numbers, equations, computation, or algorithms:it is about UNDERSTANDING