Class XII Biological Sciences Study Reference

2	Uchcha Madhyamik Jibbigyan	Paul & Bhattacharya	Publishing Syndicate	WBCHSE / BIOS-202 /Class-XII / 2007
4	Uchcha Madhyamik Jibbigyan	Bardhan, Sen & Bhakta	Calcutta Book House	WBCHSE / BIOS-204 /Class-XII / 2007
6	A Text Book of Biology	Choudhury, Bardhan & Bhakta	Calcutta Book House	WBCHSE / BIOS-206 /Class-XII / 2007
8	Uchcha Madhyamik Samakalin Jibbidya	Chattopadhyay, Ghosal, Chakraborty, Sharma, Raychoudhury	Nirmala Library	WBCHSE / BIOS-208 /Class-XII / 2007
10	Uchchatara Jibbidya	Biswas & Gupta	Oriental Book Co. (P) Ltd.	WBCHSE / BIOS-210 /Class-XII / 2007
12	Uchcha Madhyamik Jibbidya	Chakraborty, Bhattacharjee & Ghosh	Ruby Publishers	WBCHSE / BIOS-212 /Class-XII / 2007

Differentiation of Algebraic Functions

1. [tex]\dfrac{d}{dx}(c) = 0[/tex]

2. [tex]\dfrac{d}{dx}(x) = 1[/tex]

3. [tex]\dfrac{d}{dx}(u) = \dfrac{du}{dx}[/tex]

4. [tex]\dfrac{d}{dx}(cu) = c ~ \dfrac{du}{dx}[/tex]

সমাকলনবিদ্যা

1. [tex]\displaystyle \int du = u + C[/tex]

2. [tex]\displaystyle \int a \, du = a\int du[/tex]

3. [tex]\displaystyle \int (du + dv + ... + dz) = \int du + \int dv + ... + \int dz[/tex]

4. [tex]\displaystyle \int f (x)\,dx = F(x) + C[/tex]

[tex]\int f (x)\,dx = F(x) + C[/tex]

[tex]\int_a^b f(x) \, dx = F(b) - F(a)[/tex]

[tex]\int_a^b f(x) \, dx = -\int_b^a f(x) \, dx[/tex]

[tex]\int_a^b f(x) \, dx = \int_a^c f(x) \, dx + \int_c^b f(x) \, dx[/tex]

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