Metamath Proof Explorer
Table of Contents - 14.3.2. Properties of pi = 3.14159...
- pilem1
- pilem2
- pilem3
- pigt2lt4
- sinpi
- pire
- picn
- pipos
- pirp
- negpicn
- sinhalfpilem
- halfpire
- neghalfpire
- neghalfpirx
- pidiv2halves
- sinhalfpi
- coshalfpi
- cosneghalfpi
- efhalfpi
- cospi
- efipi
- eulerid
- sin2pi
- cos2pi
- ef2pi
- ef2kpi
- efper
- sinperlem
- sinper
- cosper
- sin2kpi
- cos2kpi
- sin2pim
- cos2pim
- sinmpi
- cosmpi
- sinppi
- cosppi
- efimpi
- sinhalfpip
- sinhalfpim
- coshalfpip
- coshalfpim
- ptolemy
- sincosq1lem
- sincosq1sgn
- sincosq2sgn
- sincosq3sgn
- sincosq4sgn
- coseq00topi
- coseq0negpitopi
- tanrpcl
- tangtx
- tanabsge
- sinq12gt0
- sinq12ge0
- sinq34lt0t
- cosq14gt0
- cosq14ge0
- sincosq1eq
- sincos4thpi
- tan4thpi
- sincos6thpi
- sincos3rdpi
- pigt3
- pige3
- pige3ALT
- abssinper
- sinkpi
- coskpi
- sineq0
- coseq1
- cos02pilt1
- cosq34lt1
- efeq1
- cosne0
- cosordlem
- cosord
- cos0pilt1
- cos11
- sinord
- recosf1o
- resinf1o
- tanord1
- tanord
- tanregt0
- negpitopissre