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a²+b²=c²FV=PV(1+r)ⁿ%dy/dx=f'(x)∫x²dx=x³/3y=sin(x)ROI=(G-C)/Clim(1+1/n)ⁿ=eN(μ,σ²)A∩BΣ x_i = N*μCAGRa bc dE(Ri)=Rf+β(Rm-Rf)π=3.14I = P*r*t∫ e^x dx = e^xΣ$θλ√dxβαΔxyzπe∑≈∞tP
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