1 / | | 2 2 2 | a *t *cos (2*pi*f*t + d) dt | / 0
Integral((a^2*t^2)*cos(((2*pi)*f)*t + d)^2, (t, 0, 1))
// / /d \ 3/d \ 2 2 2 3/d \ 2/d \ 4/d \ 3 3 3 4/d \ 3 3 3 2/d \ 2 2 2 /d \ \ \ || | 3*tan|- + pi*f*t| 3*tan |- + pi*f*t| 3 3 3 24*pi *f *t *tan |- + pi*f*t| 18*pi*f*t*tan |- + pi*f*t| 3*pi*f*t*tan |- + pi*f*t| 8*pi *f *t *tan |- + pi*f*t| 16*pi *f *t *tan |- + pi*f*t| 24*pi *f *t *tan|- + pi*f*t| | | || 2 | \2 / \2 / 3*pi*f*t 8*pi *f *t \2 / \2 / \2 / \2 / \2 / \2 / | | / ||a *|- ------------------------------------------------------------------- + ------------------------------------------------------------------- + ------------------------------------------------------------------- + ------------------------------------------------------------------- - ------------------------------------------------------------------- - ------------------------------------------------------------------- + ------------------------------------------------------------------- + ------------------------------------------------------------------- + ------------------------------------------------------------------- + -------------------------------------------------------------------| for f != 0| | || | 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \ 3 3 3 3 4/d \ 3 3 2/d \| | | 2 2 2 || | 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t| 48*pi *f + 48*pi *f *tan |- + pi*f*t| + 96*pi *f *tan |- + pi*f*t|| | | a *t *cos (2*pi*f*t + d) dt = C + |< \ \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 / \2 // | | || | / || 2 3 2 | || a *t *cos (d) | || ------------- otherwise | || 3 | \\ /
/ / 2 2 2 2 \ 2 | 2 |cos (d + 2*pi*f) sin (d + 2*pi*f) sin (d + 2*pi*f) cos (d + 2*pi*f) cos(d + 2*pi*f)*sin(d + 2*pi*f) cos(d + 2*pi*f)*sin(d + 2*pi*f)| a *cos(d)*sin(d) |a *|---------------- + ---------------- - ---------------- + ---------------- - ------------------------------- + -------------------------------| + ---------------- for And(f > -oo, f < oo, f != 0) | | 6 6 2 2 2 2 3 3 4*pi*f | 3 3 | \ 16*pi *f 16*pi *f 32*pi *f / 32*pi *f < | 2 2 | a *cos (d) | ---------- otherwise | 3 \
=
/ / 2 2 2 2 \ 2 | 2 |cos (d + 2*pi*f) sin (d + 2*pi*f) sin (d + 2*pi*f) cos (d + 2*pi*f) cos(d + 2*pi*f)*sin(d + 2*pi*f) cos(d + 2*pi*f)*sin(d + 2*pi*f)| a *cos(d)*sin(d) |a *|---------------- + ---------------- - ---------------- + ---------------- - ------------------------------- + -------------------------------| + ---------------- for And(f > -oo, f < oo, f != 0) | | 6 6 2 2 2 2 3 3 4*pi*f | 3 3 | \ 16*pi *f 16*pi *f 32*pi *f / 32*pi *f < | 2 2 | a *cos (d) | ---------- otherwise | 3 \
Piecewise((a^2*(cos(d + 2*pi*f)^2/6 + sin(d + 2*pi*f)^2/6 - sin(d + 2*pi*f)^2/(16*pi^2*f^2) + cos(d + 2*pi*f)^2/(16*pi^2*f^2) - cos(d + 2*pi*f)*sin(d + 2*pi*f)/(32*pi^3*f^3) + cos(d + 2*pi*f)*sin(d + 2*pi*f)/(4*pi*f)) + a^2*cos(d)*sin(d)/(32*pi^3*f^3), (f > -oo)∧(f < oo)∧(Ne(f, 0))), (a^2*cos(d)^2/3, True))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.